{"id":3155,"date":"2026-07-29T12:03:47","date_gmt":"2026-07-29T12:03:47","guid":{"rendered":"https:\/\/naili.nopay123.com\/product\/gravity-roller-conveyor-38-mm\/"},"modified":"2026-07-29T12:03:47","modified_gmt":"2026-07-29T12:03:47","slug":"gravity-roller-conveyor-38-mm","status":"publish","type":"product","link":"https:\/\/naili.nopay123.com\/es\/producto\/gravity-roller-conveyor-38-mm\/","title":{"rendered":"Gravity Roller Conveyor"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3155\" class=\"elementor elementor-3155\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0a38585 elementor-widget elementor-widget-naili-exact-module\" data-id=\"0a38585\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"naili-exact-module.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"grid gap-6\"><article class=\"grid min-w-0 max-w-full gap-6 overflow-x-clip lg:gap-8\"><section id=\"product-overview\" class=\"grid min-w-0 max-w-full gap-6 overflow-hidden rounded-xl border border-slate-200 bg-white p-5 shadow-sm md:p-6 lg:p-7 scroll-mt-[calc(var(--header-height-mobile)+88px)] md:scroll-mt-[calc(var(--header-height-tablet)+88px)] lg:scroll-mt-[calc(var(--header-height-desktop)+88px)]\"><nav aria-label=\"Breadcrumb navigation\" class=\"flex items-center gap-2 text-xs text-text-secondary flex-wrap\"><ol class=\"list-none p-0 m-0 flex gap-2 items-center flex-wrap\"><li class=\"flex items-center gap-2\"><a class=\"cursor-pointer text-primary font-bold\" href=\"https:\/\/naili.nopay123.com\/es\/en\">Home<\/a><span class=\"text-slate-400\">\/<\/span><\/li><li class=\"flex items-center gap-2\"><a class=\"cursor-pointer text-primary font-bold\" href=\"https:\/\/naili.nopay123.com\/es\/en\/products\">Products<\/a><span class=\"text-slate-400\">\/<\/span><\/li><li class=\"flex items-center gap-2\"><a class=\"cursor-pointer text-primary font-bold\" href=\"https:\/\/naili.nopay123.com\/es\/en\/products\/category\/gravity-roller-conveyor\">Gravity Roller Conveyor Series<\/a><span class=\"text-slate-400\">\/<\/span><\/li><li class=\"flex items-center gap-2\"><span class=\"text-slate-900 font-bold\">Gravity Roller Conveyor<\/span><\/li><\/ol><\/nav><div class=\"grid min-w-0 gap-7 lg:grid-cols-[minmax(0,1.08fr)_minmax(340px,0.92fr)] lg:items-start\"><div class=\"image-viewer-root grid min-w-0 max-w-full gap-3\"><figure class=\"relative m-0 min-w-0 overflow-hidden rounded-xl border border-slate-200 bg-slate-50\"><img decoding=\"async\" alt=\"Gravity Roller Conveyor 6\" data-product-detail-media=\"true\" data-image-title=\"Gravity Roller Conveyor 6\" class=\"aspect-[4\/3] h-full w-full cursor-pointer object-contain p-3\" loading=\"eager\" src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/Gravity-Roller-Conveyor-6-png-8feb59d80af37440.png\"\/><\/figure><!--$!--><template data-dgst=\"BAILOUT_TO_CLIENT_SIDE_RENDERING\"><\/template><!--\/$--><\/div><div class=\"grid min-w-0 gap-5\"><div class=\"grid min-w-0 gap-3\"><a class=\"inline-flex w-fit cursor-pointer items-center gap-2 rounded-md border border-brand\/30 bg-brand\/10 px-3 py-1.5 text-xs font-semibold text-brand transition-colors duration-200 hover:bg-brand\/15 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30\" href=\"https:\/\/naili.nopay123.com\/es\/en\/products\/category\/gravity-roller-conveyor\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-tag h-3.5 w-3.5\" aria-hidden=\"true\"><path d=\"M12.586 2.586A2 2 0 0 0 11.172 2H4a2 2 0 0 0-2 2v7.172a2 2 0 0 0 .586 1.414l8.704 8.704a2.426 2.426 0 0 0 3.42 0l6.58-6.58a2.426 2.426 0 0 0 0-3.42z\"><\/path><circle cx=\"7.5\" cy=\"7.5\" r=\".5\" fill=\"currentColor\"><\/circle><\/svg><span>Gravity Roller Conveyor Series<\/span><\/a><h1 class=\"m-0 text-3xl font-semibold leading-tight text-slate-950 md:text-4xl\">Gravity Roller Conveyor<\/h1><p class=\"m-0 text-base leading-8 text-slate-600\">The 38 mm Gravity Roller Conveyor is designed for stable and efficient cargo handling. The roller width is 38 mm, the conveying load is 50 kg per meter, and the effective width is available in 500, 600, 800, or 1000 mm. The folding ratio is 1: 35, and the structure is compact, making it ideal for flexible long-distance unloading setups and providing reliable support for warehouse and logistics operations.<\/p><\/div><div><div class=\"grid gap-3 sm:grid-cols-2\" data-pdf-feature-grid=\"true\"><div><div class=\"flex w-full max-w-full flex-row items-start gap-3 p-3 border-t border-l border-r-2 border-b-[3px] border-primary bg-white min-h-[50px]\"><div class=\"w-7 h-7 shrink-0 flex items-center justify-center\"><img decoding=\"async\" src=\"https:\/\/img.icons8.com\/?size=100&amp;id=HF9owroYtLpz&amp;format=png&amp;color=1e5faa\" alt=\"\" aria-hidden=\"true\" width=\"20\" height=\"20\" class=\"object-contain\"\/><\/div><div class=\"flex-1 min-w-0\"><div class=\"text-sm font-bold text-primary mb-1 capitalize\">Load Capacity<\/div><div class=\"text-sm text-gray-900 font-medium leading-[1.4] wrap-anywhere\">50 kg\/m<\/div><\/div><\/div><\/div><div><div class=\"flex w-full max-w-full flex-row items-start gap-3 p-3 border-t border-l border-r-2 border-b-[3px] border-primary bg-white min-h-[50px]\"><div class=\"w-7 h-7 shrink-0 flex items-center justify-center\"><img decoding=\"async\" src=\"https:\/\/img.icons8.com\/?size=100&amp;id=19421&amp;format=png&amp;color=1e5faa\" alt=\"\" aria-hidden=\"true\" width=\"20\" height=\"20\" class=\"object-contain\"\/><\/div><div class=\"flex-1 min-w-0\"><div class=\"text-sm font-bold text-primary mb-1 capitalize\">Effective Width<\/div><div class=\"text-sm text-gray-900 font-medium leading-[1.4] wrap-anywhere\">500\/600\/800\/1000 mm<\/div><\/div><\/div><\/div><div><div class=\"flex w-full max-w-full flex-row items-start gap-3 p-3 border-t border-l border-r-2 border-b-[3px] border-primary bg-white min-h-[50px]\"><div class=\"w-7 h-7 shrink-0 flex items-center justify-center\"><img decoding=\"async\" src=\"https:\/\/img.icons8.com\/?size=100&amp;id=62207&amp;format=png&amp;color=1e5faa\" alt=\"\" aria-hidden=\"true\" width=\"20\" height=\"20\" class=\"object-contain\"\/><\/div><div class=\"flex-1 min-w-0\"><div class=\"text-sm font-bold text-primary mb-1 capitalize\">Retraction ratio<\/div><div class=\"text-sm text-gray-900 font-medium leading-[1.4] wrap-anywhere\">1:3.5<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"flex flex-col gap-3 sm:flex-row sm:items-center\"><button type=\"button\" class=\"inline-flex min-h-11 cursor-pointer items-center justify-center gap-2 rounded-md bg-brand px-5 py-2.5 text-sm font-semibold text-white shadow-sm transition-colors duration-200 hover:bg-brand-strong focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30 focus-visible:ring-offset-2 w-full sm:w-auto\" aria-label=\"Consult Now\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-message-circle h-4 w-4\" aria-hidden=\"true\"><path d=\"M7.9 20A9 9 0 1 0 4 16.1L2 22Z\"><\/path><\/svg><span>Consult Now<\/span><\/button><\/div><\/div><\/div><\/section><nav aria-label=\"Product Detail Navigation\" class=\"sticky top-[calc(var(--header-height-mobile)+8px)] z-30 -mx-1 max-w-full overflow-x-auto rounded-xl border border-slate-200 bg-white\/95 px-2 py-2 shadow-[0_12px_30px_rgba(15,23,42,0.08)] backdrop-blur md:top-[calc(var(--header-height-tablet)+8px)] lg:top-[calc(var(--header-height-desktop)+8px)]\" data-product-detail-anchor-nav=\"true\"><div class=\"flex min-w-max items-center gap-2\"><a href=\"#product-overview\" aria-current=\"true\" data-anchor-id=\"product-overview\" class=\"inline-flex min-h-11 cursor-pointer items-center rounded-lg px-3 py-2 text-sm font-semibold transition-colors duration-200 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30 bg-brand text-white shadow-sm hover:bg-brand-strong\">Overview<\/a><a href=\"#product-application\" data-anchor-id=\"product-application\" class=\"inline-flex min-h-11 cursor-pointer items-center rounded-lg px-3 py-2 text-sm font-semibold transition-colors duration-200 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30 text-slate-700 hover:bg-brand\/10 hover:text-brand\">Applicable Goods<\/a><a href=\"#product-options\" data-anchor-id=\"product-options\" class=\"inline-flex min-h-11 cursor-pointer items-center rounded-lg px-3 py-2 text-sm font-semibold transition-colors duration-200 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30 text-slate-700 hover:bg-brand\/10 hover:text-brand\">Product Options<\/a><a href=\"#product-credentials\" data-anchor-id=\"product-credentials\" class=\"inline-flex min-h-11 cursor-pointer items-center rounded-lg px-3 py-2 text-sm font-semibold transition-colors duration-200 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30 text-slate-700 hover:bg-brand\/10 hover:text-brand\">Qualification Reports<\/a><a href=\"#product-gallery\" data-anchor-id=\"product-gallery\" class=\"inline-flex min-h-11 cursor-pointer items-center rounded-lg px-3 py-2 text-sm font-semibold transition-colors duration-200 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30 text-slate-700 hover:bg-brand\/10 hover:text-brand\">Product Images<\/a><a href=\"#product-videos\" data-anchor-id=\"product-videos\" class=\"inline-flex min-h-11 cursor-pointer items-center rounded-lg px-3 py-2 text-sm font-semibold transition-colors duration-200 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30 text-slate-700 hover:bg-brand\/10 hover:text-brand\">Case Videos<\/a><a href=\"#product-guide-videos\" data-anchor-id=\"product-guide-videos\" class=\"inline-flex min-h-11 cursor-pointer items-center rounded-lg px-3 py-2 text-sm font-semibold transition-colors duration-200 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30 text-slate-700 hover:bg-brand\/10 hover:text-brand\">Guide Videos<\/a><a href=\"#product-specifications\" data-anchor-id=\"product-specifications\" class=\"inline-flex min-h-11 cursor-pointer items-center rounded-lg px-3 py-2 text-sm font-semibold transition-colors duration-200 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30 text-slate-700 hover:bg-brand\/10 hover:text-brand\">Specifications<\/a><span aria-hidden=\"true\" class=\"block h-px w-[72vw] shrink-0 md:hidden\"><\/span><\/div><\/nav><div class=\"grid min-w-0 max-w-full gap-6 lg:gap-8\"><section id=\"product-application\" class=\"grid min-w-0 max-w-full gap-5 overflow-hidden rounded-xl border border-slate-200 bg-white p-5 shadow-sm md:p-6 scroll-mt-[calc(var(--header-height-mobile)+88px)] md:scroll-mt-[calc(var(--header-height-tablet)+88px)] lg:scroll-mt-[calc(var(--header-height-desktop)+88px)]\"><div class=\"grid gap-2\"><div class=\"text-xs font-semibold uppercase tracking-[0.16em] text-brand\">Applicable Goods (Recommended Maximum weight per item)<\/div><h2 class=\"m-0 text-2xl font-semibold leading-tight text-slate-950 md:text-3xl\">Gravity Roller Conveyor Maximum weight per item (reference)<\/h2><p class=\"m-0 max-w-3xl text-sm leading-7 text-slate-600 md:text-base\">Actual maximum weight depends on specific working conditions and configuration<\/p><\/div><div class=\"hidden w-full min-w-0 max-w-full overflow-x-auto overscroll-x-contain rounded-lg border border-slate-200 bg-white sm:block\"><table class=\"w-full border-collapse text-sm\"><thead><tr class=\"bg-primary\"><th class=\"border-r border-white\/15 px-4 py-3 text-left text-sm font-semibold text-white\">Type of goods<\/th><th class=\"px-4 py-3 text-left text-sm font-semibold text-white\">Maximum weight (per item)<\/th><\/tr><\/thead><tbody><tr class=\"bg-white\"><td class=\"border-r border-slate-200 px-4 py-3 align-middle text-sm text-slate-800\"><div class=\"flex items-center gap-2\"><img decoding=\"async\" src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/zhixiang-6a0427881bf27335.png\" alt=\"\" aria-hidden=\"true\" class=\"h-9 w-9 rounded-md object-contain\"\/><span class=\"font-medium\">Carton<\/span><\/div><\/td><td class=\"px-4 py-3 align-middle text-sm font-semibold text-slate-950\">25 kg\/pcs<\/td><\/tr><\/tbody><\/table><\/div><div class=\"grid gap-2.5 sm:hidden\" data-pdf-exclude=\"true\"><div class=\"rounded-lg border border-slate-200 bg-white p-3\"><div class=\"flex items-center justify-between gap-3\"><div class=\"flex min-w-0 items-center gap-2.5\"><img decoding=\"async\" src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/zhixiang-6a0427881bf27335.png\" alt=\"\" aria-hidden=\"true\" class=\"h-9 w-9 shrink-0 rounded-md object-contain\"\/><span class=\"truncate text-sm font-semibold text-slate-900\">Carton<\/span><\/div><div class=\"shrink-0 text-right\"><div class=\"text-[11px] text-slate-500\">Maximum weight (per item)<\/div><div class=\"text-sm font-semibold text-slate-950\">25 kg\/pcs<\/div><\/div><\/div><\/div><\/div><\/section><section id=\"product-options\" class=\"grid min-w-0 max-w-full gap-5 overflow-hidden rounded-xl border border-slate-200 bg-white p-5 shadow-sm md:p-6 scroll-mt-[calc(var(--header-height-mobile)+88px)] md:scroll-mt-[calc(var(--header-height-tablet)+88px)] lg:scroll-mt-[calc(var(--header-height-desktop)+88px)]\"><div class=\"grid gap-2\"><div class=\"text-xs font-semibold uppercase tracking-[0.16em] text-brand\">Product Options<\/div><h2 class=\"m-0 text-2xl font-semibold leading-tight text-slate-950 md:text-3xl\">Gravity Roller Conveyor Product Options<\/h2><p class=\"m-0 max-w-3xl text-sm leading-7 text-slate-600 md:text-base\">Select appropriate optional parts, structural components, and auxiliary configurations based on site conditions.<\/p><\/div><div class=\"image-viewer-root grid min-w-0 grid-cols-2 gap-3 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-5\"><div class=\"grid overflow-hidden border-l border-t border-r-2 border-b-[3px] border-brand bg-white\"><div class=\"relative flex aspect-square w-full items-center justify-center overflow-hidden border-b border-brand bg-slate-50\"><span class=\"px-3 text-center text-sm font-medium leading-6 text-slate-400\">No image available<\/span><\/div><div class=\"line-clamp-2 px-2 py-2 text-center text-xs font-semibold leading-5 text-slate-900 sm:text-sm\">#1 The body is made of 304 stainless steel.<\/div><\/div><div class=\"grid overflow-hidden border-l border-t border-r-2 border-b-[3px] border-brand bg-white\"><div class=\"relative flex aspect-square w-full items-center justify-center overflow-hidden border-b border-brand bg-slate-50\"><img decoding=\"async\" alt=\"#2 Double-Wheel Swivel Caster\" data-product-option-image=\"true\" data-image-title=\"#2 Double-Wheel Swivel Caster\" class=\"h-full w-full cursor-pointer object-contain transition duration-200 hover:bg-brand\/10\" loading=\"lazy\" src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/shuanglunwanxianglun_1784514573102270238101-1ca5e4129054921d.jpg\"\/><\/div><div class=\"line-clamp-2 px-2 py-2 text-center text-xs font-semibold leading-5 text-slate-900 sm:text-sm\">#2 Double-Wheel Swivel Caster<\/div><\/div><\/div><!--$!--><template data-dgst=\"BAILOUT_TO_CLIENT_SIDE_RENDERING\"><\/template><!--\/$--><\/section><div id=\"product-media\" class=\"grid gap-6 scroll-mt-[calc(var(--header-height-mobile)+88px)] md:scroll-mt-[calc(var(--header-height-tablet)+88px)] lg:scroll-mt-[calc(var(--header-height-desktop)+88px)]\"><section id=\"product-credentials\" class=\"grid gap-5 rounded-xl border border-slate-200 bg-white p-5 shadow-sm md:p-6 scroll-mt-[calc(var(--header-height-mobile)+88px)] md:scroll-mt-[calc(var(--header-height-tablet)+88px)] lg:scroll-mt-[calc(var(--header-height-desktop)+88px)]\"><div class=\"grid gap-2\"><div class=\"text-xs font-semibold uppercase tracking-[0.16em] text-brand\">Qualifications and Reports<\/div><h2 class=\"m-0 text-2xl font-semibold leading-tight text-slate-950 md:text-3xl\">Gravity Roller Conveyor Qualifications and Reports<\/h2><p class=\"m-0 max-w-3xl text-sm leading-7 text-slate-600 md:text-base\">View the certificates, test reports, and patent certificates related to this product for easier verification of qualifications and technical basis.<\/p><\/div><div dir=\"ltr\" data-orientation=\"horizontal\" class=\"grid gap-4\"><div class=\"max-w-full overflow-x-auto\"><div role=\"tablist\" aria-orientation=\"horizontal\" class=\"h-10 items-center justify-center rounded-md bg-slate-100 p-1 text-slate-500 inline-flex\" tabindex=\"-1\" data-orientation=\"horizontal\" style=\"outline:none\"><button type=\"button\" role=\"tab\" aria-selected=\"true\" aria-controls=\"radix-_R_14sinpfiuld5ubsnrb_-content-certificate\" data-state=\"active\" id=\"radix-_R_14sinpfiuld5ubsnrb_-trigger-certificate\" class=\"inline-flex items-center justify-center rounded-sm px-3 py-1.5 font-medium ring-offset-white transition-all focus-outline-none focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-slate-950 focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:bg-white data-[state=active]:text-slate-950 data-[state=active]:shadow-sm shrink-0 cursor-pointer whitespace-nowrap text-sm\" tabindex=\"-1\" data-orientation=\"horizontal\" data-radix-collection-item=\"\">Certificates<span class=\"ml-2 rounded-full bg-white\/80 px-2 py-0.5 text-xs text-slate-500\">15<\/span><\/button><button type=\"button\" role=\"tab\" aria-selected=\"false\" aria-controls=\"radix-_R_14sinpfiuld5ubsnrb_-content-inspection-report\" data-state=\"inactive\" id=\"radix-_R_14sinpfiuld5ubsnrb_-trigger-inspection-report\" class=\"inline-flex items-center justify-center rounded-sm px-3 py-1.5 font-medium ring-offset-white transition-all focus-outline-none focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-slate-950 focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:bg-white data-[state=active]:text-slate-950 data-[state=active]:shadow-sm shrink-0 cursor-pointer whitespace-nowrap text-sm\" tabindex=\"-1\" data-orientation=\"horizontal\" data-radix-collection-item=\"\">Test Reports<span class=\"ml-2 rounded-full bg-white\/80 px-2 py-0.5 text-xs text-slate-500\">1<\/span><\/button><button type=\"button\" role=\"tab\" aria-selected=\"false\" aria-controls=\"radix-_R_14sinpfiuld5ubsnrb_-content-patent-certificate\" data-state=\"inactive\" id=\"radix-_R_14sinpfiuld5ubsnrb_-trigger-patent-certificate\" class=\"inline-flex items-center justify-center rounded-sm px-3 py-1.5 font-medium ring-offset-white transition-all focus-outline-none focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-slate-950 focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:bg-white data-[state=active]:text-slate-950 data-[state=active]:shadow-sm shrink-0 cursor-pointer whitespace-nowrap text-sm\" tabindex=\"-1\" data-orientation=\"horizontal\" data-radix-collection-item=\"\">Patent Certificates<span class=\"ml-2 rounded-full bg-white\/80 px-2 py-0.5 text-xs text-slate-500\">3<\/span><\/button><\/div><\/div><div data-state=\"active\" data-orientation=\"horizontal\" role=\"tabpanel\" aria-labelledby=\"radix-_R_14sinpfiuld5ubsnrb_-trigger-certificate\" id=\"radix-_R_14sinpfiuld5ubsnrb_-content-certificate\" tabindex=\"0\" class=\"ring-offset-white focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-slate-950 focus-visible:ring-offset-2 data-[state=inactive]:hidden mt-0\" style=\"animation-duration:0s\"><div class=\"image-viewer-root grid gap-5\"><div class=\"flex min-w-0 items-center justify-between gap-3\"><div class=\"grid min-w-0 gap-1\"><h2 class=\"m-0 text-lg font-bold leading-tight text-slate-950 md:text-2xl\">Certificates<\/h2><\/div><button type=\"button\" class=\"group inline-flex shrink-0 cursor-pointer items-center justify-center gap-1.5 p-0 text-right text-sm font-semibold text-brand underline underline-offset-4 transition-colors hover:text-brand-strong focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30\"><span>View all 15 items in Certificates<\/span><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-arrow-right h-4 w-4 transition-transform group-hover:translate-x-0.5\" aria-hidden=\"true\"><path d=\"M5 12h14\"><\/path><path d=\"m12 5 7 7-7 7\"><\/path><\/svg><\/button><\/div><div class=\"overflow-x-auto overscroll-x-contain pb-2 [scrollbar-width:none] [-ms-overflow-style:none] 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border-slate-200 bg-white p-3 shadow-sm\"><figure class=\"m-0 overflow-hidden rounded-md border border-slate-200 bg-slate-50\"><img alt=\"3A Enterprise Credit Rating Certificate\" data-resource-document-image=\"product-detail-credentials-gravity-roller-conveyor-38-mm-certificate\" data-full-src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/j71fq0kg_1783257085755-bfa3d7891565e774.jpg\" data-image-title=\"3A Enterprise Credit Rating Certificate\" class=\"aspect-[4\/3] h-full w-full cursor-pointer object-contain p-2 transition duration-200 hover:bg-brand\/10 sm:p-3\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/j71fq0kg_1783257085755-bfa3d7891565e774.jpg\"\/><\/figure><div class=\"grid min-w-0 gap-2\"><div class=\"flex min-w-0 items-start justify-between gap-2\"><h2 class=\"m-0 min-w-0 break-words font-semibold leading-5 text-slate-950 text-sm sm:text-base\">3A Enterprise Credit Rating Certificate<\/h2><span class=\"shrink-0 rounded-md border border-brand\/20 bg-brand-tint\/40 px-1.5 py-0.5 text-[10px] font-semibold text-brand sm:px-2 sm:py-1 sm:text-xs\">PDF<\/span><\/div><div class=\"flex min-w-0 gap-2 pt-1\"><button type=\"button\" aria-label=\"View Document 3A Enterprise Credit Rating Certificate\" title=\"View Document\" class=\"inline-flex min-h-10 flex-1 cursor-pointer items-center justify-center rounded-md border border-brand\/30 bg-white text-brand transition-colors duration-200 hover:bg-brand\/10 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-eye h-4 w-4\" aria-hidden=\"true\"><path d=\"M2.062 12.348a1 1 0 0 1 0-.696 10.75 10.75 0 0 1 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focus-visible:ring-brand\/30\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-eye h-4 w-4\" aria-hidden=\"true\"><path d=\"M2.062 12.348a1 1 0 0 1 0-.696 10.75 10.75 0 0 1 19.876 0 1 1 0 0 1 0 .696 10.75 10.75 0 0 1-19.876 0\"><\/path><circle cx=\"12\" cy=\"12\" r=\"3\"><\/circle><\/svg><\/button><a href=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/ldq7pc8c_1783257060749-cc9ea3e9e7f6eedc.pdf\" download=\"ldq7pc8c_1783257060749.pdf\" aria-label=\"Download Document 3A Enterprise Credit Rating Certificate\" title=\"Download Document\" class=\"inline-flex min-h-10 flex-1 cursor-pointer items-center justify-center rounded-md bg-brand text-white transition-colors duration-200 hover:bg-brand-strong focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-download h-4 w-4\" aria-hidden=\"true\"><path d=\"M12 15V3\"><\/path><path d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"><\/path><path d=\"m7 10 5 5 5-5\"><\/path><\/svg><\/a><\/div><\/div><\/article><\/div><div data-slider-item=\"true\" class=\"w-[min(76vw,280px)] shrink-0 snap-start sm:w-[290px] lg:w-[calc((100%_-_3rem)_\/_4)]\"><article class=\"grid min-w-0 gap-3 rounded-lg border border-slate-200 bg-white p-3 shadow-sm\"><figure class=\"m-0 overflow-hidden rounded-md border border-slate-200 bg-slate-50\"><img alt=\"3A Honest Operation Demonstration Unit\" data-resource-document-image=\"product-detail-credentials-gravity-roller-conveyor-38-mm-certificate\" 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src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/ip1ixrnm_1783256287062-f17a7e0628afc692.jpg\"\/><\/figure><div class=\"grid min-w-0 gap-2\"><div class=\"flex min-w-0 items-start justify-between gap-2\"><h2 class=\"m-0 min-w-0 break-words font-semibold leading-5 text-slate-950 text-sm sm:text-base\">Alibaba Enterprise Certification Certificate<\/h2><span class=\"shrink-0 rounded-md border border-brand\/20 bg-brand-tint\/40 px-1.5 py-0.5 text-[10px] font-semibold text-brand sm:px-2 sm:py-1 sm:text-xs\">PDF<\/span><\/div><div class=\"flex min-w-0 gap-2 pt-1\"><button type=\"button\" aria-label=\"View Document Alibaba Enterprise Certification Certificate\" title=\"View Document\" class=\"inline-flex min-h-10 flex-1 cursor-pointer items-center justify-center rounded-md border border-brand\/30 bg-white text-brand transition-colors duration-200 hover:bg-brand\/10 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-eye h-4 w-4\" aria-hidden=\"true\"><path d=\"M2.062 12.348a1 1 0 0 1 0-.696 10.75 10.75 0 0 1 19.876 0 1 1 0 0 1 0 .696 10.75 10.75 0 0 1-19.876 0\"><\/path><circle cx=\"12\" cy=\"12\" r=\"3\"><\/circle><\/svg><\/button><a href=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/dk8z95l9_1783256286845-291f79e6f4a1c324.pdf\" download=\"dk8z95l9_1783256286845.pdf\" aria-label=\"Download Document Alibaba Enterprise Certification Certificate\" title=\"Download Document\" class=\"inline-flex min-h-10 flex-1 cursor-pointer items-center justify-center rounded-md bg-brand text-white transition-colors duration-200 hover:bg-brand-strong focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-download h-4 w-4\" aria-hidden=\"true\"><path d=\"M12 15V3\"><\/path><path d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"><\/path><path d=\"m7 10 5 5 5-5\"><\/path><\/svg><\/a><\/div><\/div><\/article><\/div><div data-slider-item=\"true\" class=\"w-[min(76vw,280px)] shrink-0 snap-start sm:w-[290px] lg:w-[calc((100%_-_3rem)_\/_4)]\"><article class=\"grid min-w-0 gap-3 rounded-lg border border-slate-200 bg-white p-3 shadow-sm\"><figure class=\"m-0 overflow-hidden rounded-md border border-slate-200 bg-slate-50\"><img alt=\"ISO Certificate - Chinese\" data-resource-document-image=\"product-detail-credentials-gravity-roller-conveyor-38-mm-certificate\" 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aria-label=\"Download Document ISO Certificate - Chinese\" title=\"Download Document\" class=\"inline-flex min-h-10 flex-1 cursor-pointer items-center justify-center rounded-md bg-brand text-white transition-colors duration-200 hover:bg-brand-strong focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-download h-4 w-4\" aria-hidden=\"true\"><path d=\"M12 15V3\"><\/path><path d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"><\/path><path d=\"m7 10 5 5 5-5\"><\/path><\/svg><\/a><\/div><\/div><\/article><\/div><div data-slider-item=\"true\" class=\"w-[min(76vw,280px)] shrink-0 snap-start sm:w-[290px] lg:w-[calc((100%_-_3rem)_\/_4)]\"><article class=\"grid min-w-0 gap-3 rounded-lg border border-slate-200 bg-white p-3 shadow-sm\"><figure class=\"m-0 overflow-hidden rounded-md border border-slate-200 bg-slate-50\"><img alt=\"ISO Certificate - English\" data-resource-document-image=\"product-detail-credentials-gravity-roller-conveyor-38-mm-certificate\" data-full-src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/isozhengshu-yingwen-1a1d5e5791df2e54.jpg\" data-image-title=\"ISO Certificate - English\" class=\"aspect-[4\/3] h-full w-full cursor-pointer object-contain p-2 transition duration-200 hover:bg-brand\/10 sm:p-3\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/isozhengshu-yingwen-1a1d5e5791df2e54.jpg\"\/><\/figure><div class=\"grid min-w-0 gap-2\"><div class=\"flex min-w-0 items-start justify-between gap-2\"><h2 class=\"m-0 min-w-0 break-words font-semibold leading-5 text-slate-950 text-sm sm:text-base\">ISO Certificate - English<\/h2><span class=\"shrink-0 rounded-md border border-brand\/20 bg-brand-tint\/40 px-1.5 py-0.5 text-[10px] font-semibold text-brand sm:px-2 sm:py-1 sm:text-xs\">PDF<\/span><\/div><div class=\"flex min-w-0 gap-2 pt-1\"><button type=\"button\" aria-label=\"View Document ISO Certificate - English\" title=\"View Document\" class=\"inline-flex min-h-10 flex-1 cursor-pointer items-center justify-center rounded-md border border-brand\/30 bg-white text-brand transition-colors duration-200 hover:bg-brand\/10 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-eye h-4 w-4\" aria-hidden=\"true\"><path d=\"M2.062 12.348a1 1 0 0 1 0-.696 10.75 10.75 0 0 1 19.876 0 1 1 0 0 1 0 .696 10.75 10.75 0 0 1-19.876 0\"><\/path><circle cx=\"12\" cy=\"12\" 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data-slider-item=\"true\" class=\"w-[min(76vw,280px)] shrink-0 snap-start sm:w-[290px] lg:w-[calc((100%_-_3rem)_\/_4)]\"><article class=\"grid min-w-0 gap-3 rounded-lg border border-slate-200 bg-white p-3 shadow-sm\"><figure class=\"m-0 overflow-hidden rounded-md border border-slate-200 bg-slate-50\"><img alt=\"TUV Certificate\" data-resource-document-image=\"product-detail-credentials-gravity-roller-conveyor-38-mm-certificate\" data-full-src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/TUV-Certificate-215271217301b19d.jpg\" data-image-title=\"TUV Certificate\" class=\"aspect-[4\/3] h-full w-full cursor-pointer object-contain p-2 transition duration-200 hover:bg-brand\/10 sm:p-3\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/TUV-Certificate-215271217301b19d.jpg\"\/><\/figure><div class=\"grid min-w-0 gap-2\"><div class=\"flex min-w-0 items-start justify-between gap-2\"><h2 class=\"m-0 min-w-0 break-words font-semibold leading-5 text-slate-950 text-sm sm:text-base\">TUV Certificate<\/h2><span class=\"shrink-0 rounded-md border border-brand\/20 bg-brand-tint\/40 px-1.5 py-0.5 text-[10px] font-semibold text-brand sm:px-2 sm:py-1 sm:text-xs\">PDF<\/span><\/div><div class=\"flex min-w-0 gap-2 pt-1\"><button type=\"button\" aria-label=\"View Document TUV Certificate\" title=\"View Document\" class=\"inline-flex min-h-10 flex-1 cursor-pointer items-center justify-center rounded-md border border-brand\/30 bg-white text-brand transition-colors duration-200 hover:bg-brand\/10 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-eye h-4 w-4\" aria-hidden=\"true\"><path d=\"M2.062 12.348a1 1 0 0 1 0-.696 10.75 10.75 0 0 1 19.876 0 1 1 0 0 1 0 .696 10.75 10.75 0 0 1-19.876 0\"><\/path><circle cx=\"12\" cy=\"12\" r=\"3\"><\/circle><\/svg><\/button><a href=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/TUV-Certificate-dac0a1645c8298d1.pdf\" download=\"TUV Certificate.pdf\" aria-label=\"Download Document TUV Certificate\" title=\"Download Document\" class=\"inline-flex min-h-10 flex-1 cursor-pointer items-center justify-center rounded-md bg-brand text-white transition-colors duration-200 hover:bg-brand-strong focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-download h-4 w-4\" aria-hidden=\"true\"><path d=\"M12 15V3\"><\/path><path d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"><\/path><path d=\"m7 10 5 5 5-5\"><\/path><\/svg><\/a><\/div><\/div><\/article><\/div><div data-slider-item=\"true\" class=\"w-[min(76vw,280px)] shrink-0 snap-start sm:w-[290px] lg:w-[calc((100%_-_3rem)_\/_4)]\"><article class=\"grid min-w-0 gap-3 rounded-lg border border-slate-200 bg-white p-3 shadow-sm\"><figure class=\"m-0 overflow-hidden rounded-md border border-slate-200 bg-slate-50\"><img alt=\"CCTV-2 Finance Channel Broadcast Honor Certificate\" data-resource-document-image=\"product-detail-credentials-gravity-roller-conveyor-38-mm-certificate\" data-full-src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/jikh4dml_1783242148831-b4ff59297432a879.jpg\" data-image-title=\"CCTV-2 Finance Channel Broadcast Honor Certificate\" class=\"aspect-[4\/3] h-full w-full cursor-pointer object-contain p-2 transition duration-200 hover:bg-brand\/10 sm:p-3\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/jikh4dml_1783242148831-b4ff59297432a879.jpg\"\/><\/figure><div class=\"grid min-w-0 gap-2\"><div class=\"flex min-w-0 items-start justify-between gap-2\"><h2 class=\"m-0 min-w-0 break-words font-semibold leading-5 text-slate-950 text-sm sm:text-base\">CCTV-2 Finance Channel Broadcast Honor Certificate<\/h2><span class=\"shrink-0 rounded-md border border-brand\/20 bg-brand-tint\/40 px-1.5 py-0.5 text-[10px] font-semibold text-brand sm:px-2 sm:py-1 sm:text-xs\">PDF<\/span><\/div><div class=\"flex min-w-0 gap-2 pt-1\"><button type=\"button\" aria-label=\"View Document CCTV-2 Finance Channel Broadcast Honor Certificate\" title=\"View Document\" class=\"inline-flex min-h-10 flex-1 cursor-pointer items-center justify-center rounded-md border border-brand\/30 bg-white text-brand transition-colors duration-200 hover:bg-brand\/10 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-eye h-4 w-4\" aria-hidden=\"true\"><path d=\"M2.062 12.348a1 1 0 0 1 0-.696 10.75 10.75 0 0 1 19.876 0 1 1 0 0 1 0 .696 10.75 10.75 0 0 1-19.876 0\"><\/path><circle cx=\"12\" cy=\"12\" r=\"3\"><\/circle><\/svg><\/button><a href=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/g5qngoju_1783242148734-04e99b140fc1f893.pdf\" download=\"g5qngoju_1783242148734.pdf\" aria-label=\"Download Document CCTV-2 Finance Channel Broadcast Honor Certificate\" title=\"Download Document\" class=\"inline-flex min-h-10 flex-1 cursor-pointer items-center justify-center rounded-md bg-brand text-white transition-colors duration-200 hover:bg-brand-strong focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand\/30\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-download h-4 w-4\" aria-hidden=\"true\"><path d=\"M12 15V3\"><\/path><path d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"><\/path><path d=\"m7 10 5 5 5-5\"><\/path><\/svg><\/a><\/div><\/div><\/article><\/div><\/div><\/div><!--$!--><template data-dgst=\"BAILOUT_TO_CLIENT_SIDE_RENDERING\"><\/template><!--\/$--><\/div><\/div><div data-state=\"inactive\" data-orientation=\"horizontal\" role=\"tabpanel\" aria-labelledby=\"radix-_R_14sinpfiuld5ubsnrb_-trigger-inspection-report\" hidden=\"\" id=\"radix-_R_14sinpfiuld5ubsnrb_-content-inspection-report\" tabindex=\"0\" class=\"ring-offset-white focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-slate-950 focus-visible:ring-offset-2 data-[state=inactive]:hidden mt-0\"><\/div><div data-state=\"inactive\" data-orientation=\"horizontal\" role=\"tabpanel\" aria-labelledby=\"radix-_R_14sinpfiuld5ubsnrb_-trigger-patent-certificate\" hidden=\"\" id=\"radix-_R_14sinpfiuld5ubsnrb_-content-patent-certificate\" tabindex=\"0\" class=\"ring-offset-white focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-slate-950 focus-visible:ring-offset-2 data-[state=inactive]:hidden mt-0\"><\/div><\/div><\/section><section id=\"product-gallery\" class=\"grid gap-5 rounded-xl border border-slate-200 bg-white p-5 shadow-sm md:p-6 scroll-mt-[calc(var(--header-height-mobile)+88px)] md:scroll-mt-[calc(var(--header-height-tablet)+88px)] lg:scroll-mt-[calc(var(--header-height-desktop)+88px)]\"><div class=\"grid gap-2\"><div class=\"text-xs font-semibold uppercase tracking-[0.16em] text-brand\">Actual Photos &amp; Videos<\/div><h2 class=\"m-0 text-2xl font-semibold leading-tight text-slate-950 md:text-3xl\">Gravity Roller Conveyor Product Images<\/h2><p class=\"m-0 max-w-3xl text-sm leading-7 text-slate-600 md:text-base\">View equipment structure, on-site status, and operational details through galleries and videos.<\/p><\/div><div class=\"image-viewer-root grid gap-4\"><div class=\"grid gap-4\"><!--$!--><template data-dgst=\"BAILOUT_TO_CLIENT_SIDE_RENDERING\"><\/template><!--\/$--><\/div><!--$!--><template data-dgst=\"BAILOUT_TO_CLIENT_SIDE_RENDERING\"><\/template><!--\/$--><\/div><\/section><section id=\"product-videos\" class=\"grid gap-5 rounded-xl border border-slate-200 bg-white p-5 shadow-sm md:p-6 scroll-mt-[calc(var(--header-height-mobile)+88px)] md:scroll-mt-[calc(var(--header-height-tablet)+88px)] lg:scroll-mt-[calc(var(--header-height-desktop)+88px)]\"><div class=\"grid gap-2\"><div class=\"text-xs font-semibold uppercase tracking-[0.16em] text-brand\">Actual Photos &amp; Videos<\/div><h2 class=\"m-0 text-2xl font-semibold leading-tight text-slate-950 md:text-3xl\">Gravity Roller Conveyor Case Videos<\/h2><p class=\"m-0 max-w-3xl text-sm leading-7 text-slate-600 md:text-base\">View equipment structure, on-site status, and operational details through galleries and videos.<\/p><\/div><!--$!--><template data-dgst=\"BAILOUT_TO_CLIENT_SIDE_RENDERING\"><\/template><!--\/$--><\/section><section id=\"product-guide-videos\" class=\"grid gap-5 rounded-xl border border-slate-200 bg-white p-5 shadow-sm md:p-6 scroll-mt-[calc(var(--header-height-mobile)+88px)] md:scroll-mt-[calc(var(--header-height-tablet)+88px)] lg:scroll-mt-[calc(var(--header-height-desktop)+88px)]\"><div class=\"grid gap-2\"><div class=\"text-xs font-semibold uppercase tracking-[0.16em] text-brand\">Actual Photos &amp; Videos<\/div><h2 class=\"m-0 text-2xl font-semibold leading-tight text-slate-950 md:text-3xl\">Product Guide Videos<\/h2><p class=\"m-0 max-w-3xl text-sm leading-7 text-slate-600 md:text-base\">Get a quick overview of this product\u2019s configuration and operating essentials through selection, installation, and usage videos.<\/p><\/div><!--$!--><template data-dgst=\"BAILOUT_TO_CLIENT_SIDE_RENDERING\"><\/template><!--\/$--><\/section><\/div><section class=\"image-viewer-root grid gap-4 \"><div class=\"flex items-start justify-between gap-4 max-sm:flex-col\"><div class=\"grid gap-2\"><h2 class=\"m-0 text-2xl font-semibold leading-tight text-slate-950 md:text-3xl\">Factory Strength<\/h2><p class=\"m-0 max-w-3xl text-sm leading-7 text-slate-600 md:text-base\">Learn about production equipment, workshop environment, processing capacity, and quality control through real photos and videos.<\/p><\/div><\/div><div class=\"grid gap-3 sm:grid-cols-2 xl:grid-cols-3\"><div class=\"group overflow-hidden rounded-lg border border-slate-200 bg-white shadow-sm transition-colors duration-200 hover:border-brand\/40 hover:bg-slate-50 cursor-pointer\"><div class=\"relative aspect-[4\/3] overflow-hidden bg-slate-100\"><img decoding=\"async\" src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/flexible-roller-conveyor-ready-to-ship-0b1d3df82fb14e89.jpg\" alt=\"\u5de5\u5382\u56fe\u7247 4\" class=\"h-full w-full object-cover transition-transform duration-200 group-hover:scale-[1.03] cursor-pointer\" loading=\"lazy\" data-resource-showcase-image=\"product-detail-gravity-roller-conveyor-38-mm-factory-strength\"\/><div class=\"absolute left-3 top-3 inline-flex items-center gap-1.5 rounded-full bg-white\/90 px-2.5 py-1 text-xs font-semibold text-slate-900 shadow-sm\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-image h-3.5 w-3.5\" aria-hidden=\"true\"><rect width=\"18\" height=\"18\" x=\"3\" y=\"3\" rx=\"2\" ry=\"2\"><\/rect><circle cx=\"9\" cy=\"9\" r=\"2\"><\/circle><path d=\"m21 15-3.086-3.086a2 2 0 0 0-2.828 0L6 21\"><\/path><\/svg><span>Image<\/span><\/div><\/div><div class=\"grid gap-1.5 p-3\"><h3 class=\"m-0 line-clamp-2 text-sm font-semibold leading-5 text-slate-950\">\u5de5\u5382\u56fe\u7247 4<\/h3><\/div><\/div><div class=\"group overflow-hidden rounded-lg border border-slate-200 bg-white shadow-sm transition-colors duration-200 hover:border-brand\/40 hover:bg-slate-50 cursor-pointer\"><div class=\"relative aspect-[4\/3] overflow-hidden bg-slate-100\"><img decoding=\"async\" src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/Powered-roller-conveyor-irregular-cargo-transportation-2408a93846bec349.jpg\" alt=\"\u5de5\u5382\u56fe\u7247 1\" class=\"h-full w-full object-cover transition-transform duration-200 group-hover:scale-[1.03] cursor-pointer\" loading=\"lazy\" data-resource-showcase-image=\"product-detail-gravity-roller-conveyor-38-mm-factory-strength\"\/><div class=\"absolute left-3 top-3 inline-flex items-center gap-1.5 rounded-full bg-white\/90 px-2.5 py-1 text-xs font-semibold text-slate-900 shadow-sm\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-image h-3.5 w-3.5\" aria-hidden=\"true\"><rect width=\"18\" height=\"18\" x=\"3\" y=\"3\" rx=\"2\" ry=\"2\"><\/rect><circle cx=\"9\" cy=\"9\" r=\"2\"><\/circle><path d=\"m21 15-3.086-3.086a2 2 0 0 0-2.828 0L6 21\"><\/path><\/svg><span>Image<\/span><\/div><\/div><div class=\"grid gap-1.5 p-3\"><h3 class=\"m-0 line-clamp-2 text-sm font-semibold leading-5 text-slate-950\">\u5de5\u5382\u56fe\u7247 1<\/h3><\/div><\/div><div class=\"group overflow-hidden rounded-lg border border-slate-200 bg-white shadow-sm transition-colors duration-200 hover:border-brand\/40 hover:bg-slate-50 cursor-pointer\"><div class=\"relative aspect-[4\/3] overflow-hidden bg-slate-100\"><img decoding=\"async\" src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/The-panoramic-view-of-Naili-Conveyor-Factory-f4275667dac73ca0.jpg\" alt=\"\u5de5\u5382\u56fe\u7247 2\" class=\"h-full w-full object-cover transition-transform duration-200 group-hover:scale-[1.03] cursor-pointer\" loading=\"lazy\" data-resource-showcase-image=\"product-detail-gravity-roller-conveyor-38-mm-factory-strength\"\/><div class=\"absolute left-3 top-3 inline-flex items-center gap-1.5 rounded-full bg-white\/90 px-2.5 py-1 text-xs font-semibold text-slate-900 shadow-sm\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-image h-3.5 w-3.5\" aria-hidden=\"true\"><rect width=\"18\" height=\"18\" x=\"3\" y=\"3\" rx=\"2\" ry=\"2\"><\/rect><circle cx=\"9\" cy=\"9\" r=\"2\"><\/circle><path d=\"m21 15-3.086-3.086a2 2 0 0 0-2.828 0L6 21\"><\/path><\/svg><span>Image<\/span><\/div><\/div><div class=\"grid gap-1.5 p-3\"><h3 class=\"m-0 line-clamp-2 text-sm font-semibold leading-5 text-slate-950\">\u5de5\u5382\u56fe\u7247 2<\/h3><\/div><\/div><div class=\"group overflow-hidden rounded-lg border border-slate-200 bg-white shadow-sm transition-colors duration-200 hover:border-brand\/40 hover:bg-slate-50 cursor-pointer\"><div class=\"relative aspect-[4\/3] overflow-hidden bg-slate-100\"><img decoding=\"async\" src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/Naili_Conveyor_Showroom_7_1765844256824-db00f2c4abe06043.jpg\" alt=\"\u5de5\u5382\u4e3b\u56fe\" class=\"h-full w-full object-cover transition-transform duration-200 group-hover:scale-[1.03] cursor-pointer\" loading=\"lazy\" data-resource-showcase-image=\"product-detail-gravity-roller-conveyor-38-mm-factory-strength\"\/><div class=\"absolute left-3 top-3 inline-flex items-center gap-1.5 rounded-full bg-white\/90 px-2.5 py-1 text-xs font-semibold text-slate-900 shadow-sm\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-image h-3.5 w-3.5\" aria-hidden=\"true\"><rect width=\"18\" height=\"18\" x=\"3\" y=\"3\" rx=\"2\" ry=\"2\"><\/rect><circle cx=\"9\" cy=\"9\" r=\"2\"><\/circle><path d=\"m21 15-3.086-3.086a2 2 0 0 0-2.828 0L6 21\"><\/path><\/svg><span>Image<\/span><\/div><\/div><div class=\"grid gap-1.5 p-3\"><h3 class=\"m-0 line-clamp-2 text-sm font-semibold leading-5 text-slate-950\">\u5de5\u5382\u4e3b\u56fe<\/h3><\/div><\/div><div class=\"group overflow-hidden rounded-lg border border-slate-200 bg-white shadow-sm transition-colors duration-200 hover:border-brand\/40 hover:bg-slate-50 cursor-pointer\"><div class=\"relative aspect-[4\/3] overflow-hidden bg-slate-100\"><img decoding=\"async\" src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/The-panoramic-view-of-Naili-Conveyor-Factory---3-7ffde9f119b95224.jpg\" alt=\"\u5de5\u5382\u56fe\u7247 3\" class=\"h-full w-full object-cover transition-transform duration-200 group-hover:scale-[1.03] cursor-pointer\" loading=\"lazy\" data-resource-showcase-image=\"product-detail-gravity-roller-conveyor-38-mm-factory-strength\"\/><div class=\"absolute left-3 top-3 inline-flex items-center gap-1.5 rounded-full bg-white\/90 px-2.5 py-1 text-xs font-semibold text-slate-900 shadow-sm\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-image h-3.5 w-3.5\" aria-hidden=\"true\"><rect width=\"18\" height=\"18\" x=\"3\" y=\"3\" rx=\"2\" ry=\"2\"><\/rect><circle cx=\"9\" cy=\"9\" r=\"2\"><\/circle><path d=\"m21 15-3.086-3.086a2 2 0 0 0-2.828 0L6 21\"><\/path><\/svg><span>Image<\/span><\/div><\/div><div class=\"grid gap-1.5 p-3\"><h3 class=\"m-0 line-clamp-2 text-sm font-semibold leading-5 text-slate-950\">\u5de5\u5382\u56fe\u7247 3<\/h3><\/div><\/div><\/div><!--$!--><template data-dgst=\"BAILOUT_TO_CLIENT_SIDE_RENDERING\"><\/template><!--\/$--><\/section><section id=\"product-specifications\" class=\"grid min-w-0 max-w-full gap-5 overflow-hidden rounded-xl border border-slate-200 bg-white p-5 shadow-sm md:p-6 scroll-mt-[calc(var(--header-height-mobile)+88px)] md:scroll-mt-[calc(var(--header-height-tablet)+88px)] lg:scroll-mt-[calc(var(--header-height-desktop)+88px)]\"><div class=\"grid gap-2\"><div class=\"text-xs font-semibold uppercase tracking-[0.16em] text-brand\">Specifications<\/div><h2 class=\"m-0 text-2xl font-semibold leading-tight text-slate-950 md:text-3xl\">Specifications &amp; Technical Data<\/h2><p class=\"m-0 max-w-3xl text-sm leading-7 text-slate-600 md:text-base\">View core parameters, structured specifications, and downloadable materials by model.<\/p><\/div><div class=\"grid min-w-0 gap-6\"><div class=\"grid min-w-0 gap-4\"><h3 class=\"m-0 flex items-center gap-2 text-xl font-semibold text-slate-900\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-ruler h-5 w-5 text-brand\" aria-hidden=\"true\"><path d=\"M21.3 15.3a2.4 2.4 0 0 1 0 3.4l-2.6 2.6a2.4 2.4 0 0 1-3.4 0L2.7 8.7a2.41 2.41 0 0 1 0-3.4l2.6-2.6a2.41 2.41 0 0 1 3.4 0Z\"><\/path><path d=\"m14.5 12.5 2-2\"><\/path><path d=\"m11.5 9.5 2-2\"><\/path><path d=\"m8.5 6.5 2-2\"><\/path><path d=\"m17.5 15.5 2-2\"><\/path><\/svg><span>Gravity Roller Conveyor Technical Specifications<\/span><\/h3><div class=\"grid min-w-0 gap-4\"><div class=\"grid min-w-0 gap-4\"><div dir=\"ltr\" data-orientation=\"horizontal\" class=\"grid min-w-0 gap-4\"><div class=\"max-w-full overflow-x-auto\"><div role=\"tablist\" aria-orientation=\"horizontal\" class=\"text-slate-500 inline-flex h-auto min-w-max items-stretch justify-start rounded-lg bg-slate-100 p-1\" tabindex=\"-1\" data-orientation=\"horizontal\" style=\"outline:none\"><button type=\"button\" role=\"tab\" aria-selected=\"true\" aria-controls=\"radix-_R_3lkinpfiuld5ubsnrb_-content-grc-38-1_7\" data-state=\"active\" id=\"radix-_R_3lkinpfiuld5ubsnrb_-trigger-grc-38-1_7\" class=\"inline-flex items-center justify-center whitespace-nowrap ring-offset-white transition-all focus-outline-none focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-slate-950 focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:bg-white data-[state=active]:shadow-sm cursor-pointer rounded-md px-3 py-2 text-left text-sm font-semibold data-[state=active]:text-brand\" tabindex=\"-1\" data-orientation=\"horizontal\" data-radix-collection-item=\"\">GRC-38-1.7<\/button><\/div><\/div><div data-state=\"active\" data-orientation=\"horizontal\" role=\"tabpanel\" aria-labelledby=\"radix-_R_3lkinpfiuld5ubsnrb_-trigger-grc-38-1_7\" id=\"radix-_R_3lkinpfiuld5ubsnrb_-content-grc-38-1_7\" tabindex=\"0\" class=\"ring-offset-white focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-slate-950 focus-visible:ring-offset-2 data-[state=inactive]:hidden mt-0 min-w-0\" style=\"animation-duration:0s\"><div class=\"grid min-w-0 gap-3\"><h4 class=\"m-0 text-base font-semibold text-slate-900\">GRC-38-1.7<\/h4><div class=\"min-w-0 overflow-hidden\"><div class=\"prose max-w-none article-content\"><table>\n<tbody>\n<tr>\n<th colspan=\"4\">Equipment Parameters<\/th>\n<\/tr>\n<tr>\n<th>Parameter Name<\/th>\n<th colspan=\"2\">Specification \/ Parameters<\/th>\n<th>Notes<\/th>\n<\/tr>\n<tr>\n<td>Complete Unit<\/td>\n<td colspan=\"2\">Retracted: 485 mm<br \/>Extended: 1700 mm<\/td>\n<td>Standard<\/td>\n<\/tr>\n<tr>\n<td>Load Capacity<\/td>\n<td colspan=\"2\">30 kg\/m<\/td>\n<td>The heavier the goods, the greater the impact force. This model is not recommended for very heavy goods.<\/td>\n<\/tr>\n<tr>\n<td>Width<\/td>\n<td colspan=\"2\">500\/600\/800 mm<\/td>\n<td>Other sizes can be customized<\/td>\n<\/tr>\n<tr>\n<td>Roller<\/td>\n<td colspan=\"2\">Diameter: 38 mm<br \/>Thickness: \u22651.5T<\/td>\n<td>Galvanized\/201<\/td>\n<\/tr>\n<tr>\n<td>Shaft Core<\/td>\n<td colspan=\"2\">Q235<\/td>\n<td>Standard<\/td>\n<\/tr>\n<tr>\n<td>Telescoping ratio<\/td>\n<td colspan=\"2\">1: 3<\/td>\n<td>Standard<\/td>\n<\/tr>\n<tr>\n<td>Leg support (main H-frame)<\/td>\n<td colspan=\"2\">38 mm, \u22651.3T, 201<\/td>\n<td>Standard<\/td>\n<\/tr>\n<tr>\n<td>Support legs<\/td>\n<td colspan=\"2\">32 mm, \u22651.3T, 201<\/td>\n<td>Sleeve-structure design \/ height adjustable<\/td>\n<\/tr>\n<tr>\n<td>Frame steel wall thickness<\/td>\n<td colspan=\"2\">\u22653.5T, Q345<\/td>\n<td>Surface galvanized finish<\/td>\n<\/tr>\n<tr>\n<td>Drive mode<\/td>\n<td colspan=\"2\">Gravity<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td>Material<\/td>\n<td colspan=\"2\">Carbon steel \/ 201 stainless steel<\/td>\n<td>Standard<\/td>\n<\/tr>\n<tr>\n<th colspan=\"4\">Product dimensions<\/th>\n<\/tr>\n<tr>\n<th>Effective width<\/th>\n<th>Overall width<\/th>\n<th colspan=\"2\">Weight per section<\/th>\n<\/tr>\n<tr>\n<td>500 mm<\/td>\n<td>655 mm<\/td>\n<td colspan=\"2\">20 kg<\/td>\n<\/tr>\n<tr>\n<td>600 mm<\/td>\n<td>755 mm<\/td>\n<td colspan=\"2\">32 kg<\/td>\n<\/tr>\n<tr>\n<td>800 mm<\/td>\n<td>955 mm<\/td>\n<td colspan=\"2\">30 kg<\/td>\n<\/tr>\n<tr>\n<th colspan=\"4\">Other parameters<\/th>\n<\/tr>\n<tr>\n<td colspan=\"4\">1: Three standard bracket options available: 460-680 \/ 550-820 \/ 750-1200 \/ 900-1500; other sizes can also be made.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"4\">2: 12 rollers per section.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"4\">3: The spacing between rollers is 150 mm.<\/td>\n<\/tr>\n<tr>\n<th colspan=\"4\">Warranty<\/th>\n<\/tr>\n<tr>\n<th>Item<\/th>\n<th colspan=\"2\">Period<\/th>\n<th>Remarks<\/th>\n<\/tr>\n<tr>\n<td>Frame warranty period<\/td>\n<td colspan=\"2\">12 months<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"4\">The main conveyor body is warranted for one year.<\/p>\n<p>During the warranty period, if any part has a quality issue due to non-human damage, we will provide the corresponding replacement parts free of charge. However, due to international shipping, the related freight shall be borne by the customer.<\/p>\n<p>If equipment or parts are damaged due to improper manual operation, misuse, poor maintenance, or other reasons, or if the issue occurs outside the warranty period, the cost of replacement parts and shipping shall be borne by the customer.<\/p>\n<p>For overseas orders, the warranty period is calculated from the bill of lading date; for domestic orders, the warranty period is calculated from the date of delivery or receipt of goods.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><\/div><section class=\"min-w-0 max-w-full overflow-hidden rounded-xl border border-slate-200 bg-white p-5 shadow-sm md:p-6\"><div class=\"prose max-w-none article-content\"><h2>Why does &quot;38 mm roller width&quot; become a key variable in conveying light, small boxes?<\/h2>\n<p>When discussing &quot;38 mm Gravity Roller Conveyor&quot; on site, many people\u2019s first reaction is, &quot;Is a finer specification more advanced?&quot; But the truly useful way to judge it is to put it back into your cargo form and unloading flow and see whether it can keep boxes<strong>more stable and smoother<\/strong>.<\/p>\n<p>This model is clearly aimed at goods with a roller width of 38 mm, non-powered (pushed by hand or moved by gravity on a slope), with a conveying load of 50 kg per meter; the effective width is available in 500 \/ 600 \/ 800 \/ 1000 mm; the folding ratio is 1: 35, and the structure is compact, making it suitable for long-distance, retractable, and movable unloading and transfer sections. If what you are looking for is for light, small boxes not to shake, bounce, or need constant straightening on the roller surface, 38 mm often becomes a candidate.<\/p>\n<figure class=\"article-media article-media-image\"><img decoding=\"async\" src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/2rna4gcv_1774512350590-174f5b1e660c660e.jpg\" alt=\"38 mm 50 mm Roller Unloading Line\" loading=\"lazy\" \/><figcaption>38 mm \/ 50 mm Roller Unloading Line<\/figcaption><\/figure>\n<p>Why is &quot;thinner rollers&quot; amplified for light, small boxes? The core lies in<strong>the continuity of bottom support<\/strong>. The smaller, harder the bottom surface of the goods is, and the more easily it is affected by edges\/corners or recesses, the more it depends on denser, more continuous contact to maintain its posture; once the contact is not continuous enough, the boxes are prone to jolting, bouncing, and even getting blocked at turns or connection points. A common misjudgment at this stage is &quot;the workers are pushing it wrong, &quot; but in fact the cargo form simply places higher natural demands on the conveying surface.<\/p>\n<p>The value of &quot;stable conveying&quot; becomes even more intuitive in warehouse operations: when boxes are more stable on the rollers, operators spend less time repeatedly straightening them, adjusting angles, and realigning them, making it easier to ramp up the warehousing rhythm; managers also find it easier to keep unloading takt within a predictable range instead of relying on temporary manpower to fill the gap.<\/p>\n<p>Of course, the boundaries should be made clear first: the significance of 38 mm is not to replace every line, but to better suit<strong>boxes that are more sensitive to support continuity<\/strong>and<strong>unloading\/transfer sections that require more flexible arrangement<\/strong>. If your boxes are very &quot;solid, &quot; have a wide bottom contact area, and you are pursuing strong takt control, then it may not be more suitable than other solutions. A finer specification does not mean it is better for every operating condition.<\/p>\n<h2>In which situations is 38 mm Gravity Roller Conveyor more worth considering first, rather than going straight to a powered line?<\/h2>\n<p>Using the non-powered section comfortably is usually not because it is &quot;cheaper, &quot; but because its drive logic matches the site\u2019s operating method exactly: what you need is<strong>smoothness and labor saving<\/strong>, rather than precise speed control for every meter.<\/p>\n<p>The scenarios where it is more worth prioritizing often appear in short- to medium-distance manual push sections, sections that can use a slight slope for gravity flow, temporary unloading setups, and flexible connections between workstations. For example, when unloading points change frequently, aisles need to be cleared at any time, or the line needs to be quickly folded up and then expanded again\u2014 in environments with this kind of frequent change, the non-powered section is often closer to how people naturally work: even if the flow changes slightly every day, it will not trigger a chain reaction throughout the entire system.<\/p>\n<p>If what you are planning is actually a line with a &quot;fixed takt and continuous operation, &quot; then it is recommended that you shift your attention away from non-powered first and compare it with <a href=\"..\/..\/zh-CN\/products\/category\/powered-roller-conveyor\">Powered Roller Conveyor<\/a> this kind of driven solution: when the site emphasizes continuous takt and controllable speed, the problem is often not whether the rollers are good or not, but whether you actually need active drive through resistance sections (for example, long distance, changes in slope, frequent turns, or end sections that require vehicle holding\/buffering).<\/p>\n<p>Conversely, the boundary of &quot;not forcing it&quot; is also very clear: if you need tight coupling with automatic sorting, automatic merging, or similar equipment, or if your main requirement is &quot;speed follows the system, queues follow the rules, &quot; then non-powered sections easily become an uncertain factor in the chain. In that case, it is better to treat the non-powered section as the &quot;flexible section at the unloading point&quot; and leave the parts that require strong control to the powered section.<\/p>\n<figure class=\"article-media article-media-video\"><video src=\"https:\/\/naili.nopay123.com\/wp-content\/uploads\/naili-site\/1.0.1\/naili-site-content\/assets\/media\/c4bf407d_1774512345073-2b1f5ca2ab37b357.mp4\" width=\"300\" height=\"150\" controls preload=\"none\" playsinline>Your browser does not support video playback.<\/video><figcaption>38 mm \/ 50 mm Roller Unloading Line<\/figcaption><\/figure>\n<p>When making decisions on site, a very effective comparison baseline is to map out the entire flow and mark the positions that &quot;require drive&quot;\u2014for example, the sections most prone to accumulation, increased resistance, or queue formation. Many times you will find that the only parts truly needing power are a few key positions, while the rest are actually easier to manage without power.<\/p>\n<h2>What really determines whether &quot;long-distance flexible unloading layout&quot; can run smoothly is not just the roller body itself<\/h2>\n<p>For 38 mm non-powered rollers of this kind, the value of the 1: 35 folding ratio and compact structure often lies not in &quot;conveying itself, &quot; but in<strong>storage and redeployment<\/strong>: quickly clearing the aisle after unloading; moving between different unloading points; temporarily adding unloading stations during peak periods and retracting them again once the rush is over. You will find that whether it can be used frequently often comes down to whether it can keep up with changes on site. If the flow in your facility often changes because of parking positions, temporary stacking areas, or pedestrian passage, then a non-powered folding section is often easier to accept than a fixed one.<\/p>\n<p>But if you want it to feel smooth over long distances, the real difficulty is mostly hidden at the connection points, not the straight sections.<\/p>\n<p>The first thing to check is the height difference and gap management between the truck bed, platform, and floor. Even on the same piece of equipment, a change in connection conditions can lead to a completely different experience: uneven height can make the boxes bump at the entrance, and poorly handled gaps can cause the corners of small boxes to get stuck more easily. Many on-site complaints that the &quot;rollers are not smooth&quot; end up being traced to the truck threshold, platform edge, or temporary shim boards creating the hardest &quot;short slope&quot; to get over. If you want to make the unloading section more flexible, it is usually compared together with <a href=\"..\/..\/zh-CN\/products\/category\/telescopic-conveyor\">Telescopic Conveyor<\/a> to decide which approach you actually need: &quot;a long-distance arrangement that can be folded&quot; or &quot;the ability to adapt automatically to the telescoping changes of the truck bed.&quot;.<\/p>\n<p>The second point concerns the &quot;next step&quot; in warehouse integration. When a roller section connects to a staging area, sorting table, or turnover zone, if the exit rhythm and staffing assignments are not properly coordinated, congestion is more likely to happen at the transfer point than on the straight section \u2014 boxes move out too fast and no one receives them, or they are received too slowly and cause backflow, and the site will mistakenly think that &quot;the more equipment we add, the less smoothly it runs.&quot; This kind of problem is especially common in warehouses where &quot;the straight section is smooth, but the end is a mess.&quot;.<\/p>\n<p>The third point is the rhythm conflict in human-machine collaboration: the pace of manual pushing, the organization at turning and merging points, and the right-of-way rules during peak periods all directly determine whether a &quot;long-distance&quot; line improves efficiency or creates new friction. A gravity section is not incapable of being long; rather, once it gets longer, it depends more on &quot;how it is used on site.&quot; If you need to lift the end directly to different floors or shelf heights, then you should consider connecting the line to lifting equipment, for example, depending on the space conditions, look at <a href=\"..\/..\/zh-CN\/products\/z-type-vertical-conveyor-50-kg-m\">Z-type Vertical Conveyor<\/a> or similar vertical conveying equipment, so you can avoid interrupting the rhythm by manually &quot;forcing up&quot; the load at the end of the roller section.<\/p>\n<h2>How 38 mm and 50 mm Gravity Roller Conveyor compare: the main differences usually lie in the cargo form and on-site tolerance<\/h2>\n<p>Many teams hesitate between 38 mm and 50 mm for a very practical reason: both are called gravity rollers, and both seem usable, but the &quot;feel&quot; and &quot;passability&quot; differ in the details.<\/p>\n<p>It is better to compare them based on &quot;how the goods perform on the roller surface&quot; rather than turning it into a spec contest:<\/p>\n<ul>\n<li><strong>Continuity and stability of bottom support<\/strong>: For light boxes, goods with less-than-perfect bottoms, or cargo that is more easily affected by gaps, people often care more about whether it moves smoothly without bouncing or drifting. In this kind of application, the value of 38 mm is easier to see.<\/li>\n<li><strong>On-site tolerance and versatility<\/strong>: When the cargo is more standard box-shaped goods, the workload is heavier, and there is a stronger emphasis on whether &quot;any box can move through, &quot; 50 mm often becomes the focus of comparison. Its advantage is usually that it is closer to a general-purpose configuration.<\/li>\n<\/ul>\n<p>To explain the selection logic clearly, it really comes down to one sentence: are you buying stability for &quot;more sensitive box forms, &quot; or are you buying tolerance for &quot;more varied cargo types and a rougher usage habit&quot;?<\/p>\n<p>If you want to make the judgment more quickly, the most direct way is to use the same cargo assumptions and the same route layout to compare <a href=\"..\/..\/zh-CN\/products\/gravity-roller-conveyor-50-mm\">50 mm Gravity Roller Conveyor<\/a> for compatibility \u2014 do not rely on the name alone to guess the difference. In many cases, what really determines the experience is the effective width selection, the transfer-point handling, and whether you end up &quot;eating away&quot; the smoothness of the straight section at the turning point.<\/p>\n<p>Also, if your cargo is more suitable for sliding rather than rolling, or if you need a more flexible turning layout, you can also take a look at <a href=\"..\/..\/zh-CN\/products\/gravity-skate-wheel-conveyor\">Gravity Skate Wheel Conveyor<\/a>: in some scenarios that require frequent turning and a lighter layout, it may be closer to the kind of setup that is &quot;easy to push, easy to turn, and easy to move.&quot;.<\/p>\n<h2>Where price differences usually come from: effective width, load limits, and configuration method<\/h2>\n<p>Even with the same 38 mm gravity roller, price differences are often not something &quot;the manufacturer just says casually&quot;; they are jointly determined by the effective width you choose, how you plan to use the load limit, and where you intend to place it in the overall line.<\/p>\n<p>First, effective width. 500 \/ 600 \/ 800 \/ 1000 mm may seem like &quot;the wider, the better, &quot; but the common on-site downside is this: if the width is not a good fit, the aisle layout becomes harder, the force position for manual pushing is more dispersed, and it becomes easier for boxes to move diagonally on the surface. A more reasonable approach is to look at width together with three things: the cargo shape (especially the effective contact area on the bottom), pedestrian and yielding space, and the size of the dock\/workstation\/staging area you need to connect to. The waste caused by a mismatched width is often not waste of the equipment itself, but the fact that the downstream route is forced to &quot;take a detour.&quot;.<\/p>\n<p>Next, the load boundary of 50 kg per meter. Gravity sections are most often treated as something that can be laid anywhere, but once the site experiences concentrated stacking, impact pushing, or localized long-term overload, the experience quickly turns into &quot;the more it is used, the less smoothly it runs&quot;: at best, local deformation and increased resistance; at worst, a higher frequency of jams and more frequent maintenance. What you really need to clarify when asking for a quote is not &quot;can it be made, &quot; but how you plan to use it \u2014 whether it will be a temporary unloading line or a regular main passage. Different usage intensities lead to different problems later.<\/p>\n<p>The third factor is the configuration method. Gravity rollers are often not purchased on their own; they are used as part of an unloading line, as a transfer section, or in combination with other equipment. Looking at investment by section is usually closer to the real purchase than looking at a single machine: with the same length, connecting to a truck opening, to a sorting table, or to a turning section requires different supporting equipment on site, so the total investment naturally varies.<\/p>\n<p>Many teams will put the gravity section and the telescopic solution on the same drawing to calculate everything clearly, especially when the distance inside and outside the truck changes a lot and a more flexible unloading arrangement is needed. You can compare <a href=\"..\/..\/zh-CN\/products\/telescopic-conveyor-2-sections\">2-section Telescopic Conveyor<\/a> or <a href=\"..\/..\/zh-CN\/products\/telescopic-conveyor-3-sections\">3-section Telescopic Conveyor<\/a> to first clarify whether you are solving for changing distances or simply wanting to quickly retract and clear the way. The former is more like buying adaptability; the latter is more like buying layout freedom. The difference in investment between the two comes mainly from the scope of supply and on-site engineering work, not just the equipment name.<\/p>\n<h2>The maintenance and operating issues most likely to show up after installation usually appear at the &quot;transfer point&quot; and the &quot;turning section&quot;<\/h2>\n<p>After a gravity roller conveyor is put into use, the most common feedback is &quot;boxes getting stuck, bouncing, and not running smoothly.&quot; But when the site is reviewed, many of the issues do not come from the roller body quality itself, but from transfer-point handling: inconsistent height, gaps that are too large or too rigid, unstable temporary pads, and no transition at the exit will all quickly amplify problems for light boxes.<\/p>\n<p>If you want to compare with a similar scenario, take a look at <a href=\"..\/..\/zh-CN\/cases\/3772\">Unloading from the side compartment into the warehouse with a Gravity Roller Conveyor<\/a> In this kind of case, what is worth seeing usually is not &quot;how much equipment was used, &quot; but &quot;how the transfer from the truck side door to the in-warehouse staging area is handled, how the staff are positioned, and where backflow is likely to happen.&quot; For many sites, whether things run smoothly comes down to the transition method in that small section at the transfer point.<\/p>\n<p>The second high-frequency issue is the turning section. Turning points are more likely to experience yaw and lateral squeezing, and light boxes are especially sensitive here: they move smoothly on the straight section, but as soon as they reach the turning opening, they start to skew, bump, and squeeze, which then leads to congestion and rework. If you must turn into storage inside the warehouse, it is recommended to treat the &quot;straight section + turning section&quot; as one whole system rather than assuming the whole line is fine just because the straight section runs smoothly. Rather than guessing by feel, it is better to refer to <a href=\"..\/..\/zh-CN\/cases\/3472\">application case of turning into the warehouse with Gravity Skate Wheel Conveyor<\/a>: it can usually help you understand why turning points need guidance and transition more than simply adding people to hold the load in place.<\/p>\n<p>The third easily overlooked factor is the &quot;feel&quot; change caused by the environment and cleanliness. Dust and debris buildup, and changes in rolling resistance caused by humid or low-temperature conditions, can make it very obvious that it takes more effort to push. To keep the non-powered section running smoothly over the long term, what matters is often not complex maintenance, but daily usage habits: keep the channel and roller surfaces clean, and avoid letting film scraps or paper scraps accumulate for long periods at turning points and transfer points. If you also use conveying equipment in a cold storage or low-temperature environment, you may also want to take a look at <a href=\"..\/..\/zh-CN\/cases\/9475\">Cold Storage Roller Conveyor Review Process<\/a> This kind of on-site content related to the environment (the focus is on how &quot;changes in resistance affect the rhythm, &quot; rather than copying a solution verbatim).<\/p>\n<p>In the end, it comes back to the choice itself: the 38 mm Gravity Roller Conveyor is more like a tool for keeping light, small boxes moving steadily. It is more sensitive to the layout and transfer points, and also relies more on how the site is organized. Once you handle the transfer points and turning sections properly, it will save you a lot of trouble; if you treat it as a universal fix that will run smoothly just by laying down a section, the problems that surface after launch will also be more concentrated. If you need us to help you sort out the flow based on your box type, channel width, and unloading method, it is also recommended to start from <a href=\"..\/..\/zh-CN\/products\/category\/gravity-roller-conveyor\">Gravity Roller Conveyor Category Page<\/a> Looking at similar solutions against the same comparison baseline makes many judgments become clear much faster.<\/p><\/div><\/section><\/article><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Professional production of Gravity Roller Conveyor, with customization support. Suitable for warehouse and logistics loading\/unloading to improve efficiency. Direct supply from the manufacturer with complete solutions.<\/p>","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[],"product_tag":[],"class_list":["post-3155","product","type-product","status-publish","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/naili.nopay123.com\/es\/wp-json\/wp\/v2\/product\/3155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/naili.nopay123.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/naili.nopay123.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/naili.nopay123.com\/es\/wp-json\/wp\/v2\/comments?post=3155"}],"wp:attachment":[{"href":"https:\/\/naili.nopay123.com\/es\/wp-json\/wp\/v2\/media?parent=3155"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/naili.nopay123.com\/es\/wp-json\/wp\/v2\/product_brand?post=3155"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/naili.nopay123.com\/es\/wp-json\/wp\/v2\/product_cat?post=3155"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/naili.nopay123.com\/es\/wp-json\/wp\/v2\/product_tag?post=3155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}