{"id":516,"date":"2026-09-24T22:37:13","date_gmt":"2026-09-24T14:37:13","guid":{"rendered":"https:\/\/ruhaimaterial.com\/product\/aluminum-heat-sink-profile\/"},"modified":"2026-09-29T21:52:35","modified_gmt":"2026-09-29T13:52:35","slug":"aluminum-heat-sink-profile","status":"publish","type":"product","link":"https:\/\/ruhaimaterial.com\/zh_CN\/product\/aluminum-heat-sink-profile\/","title":{"rendered":"Aluminum Heat Sink Profile | Custom Extruded Cooling Profile"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Product Overview<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>Aluminum heat sink profile<\/strong> production at Ruhai starts from your section drawing: send the PDF or DXF and we extrude the exact profile with fins, bores and mounting features in one piece.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" class=\"wp-image-492\" src=\"https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-heat-sink-profile-drawing.jpg\" alt=\"aluminum heat sink profile cross section with dimensions\" srcset=\"https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-heat-sink-profile-drawing.jpg 800w, https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-heat-sink-profile-drawing-300x300.jpg 300w, https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-heat-sink-profile-drawing-150x150.jpg 150w, https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-heat-sink-profile-drawing-768x768.jpg 768w, https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-heat-sink-profile-drawing-12x12.jpg 12w, https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-heat-sink-profile-drawing-600x600.jpg 600w, https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-heat-sink-profile-drawing-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Shown here is a 213.86\u00d751.5 mm chassis heat sink profile with integrated fins and cable channel \u2014 one extrusion replacing an assembly of plate, fins and fasteners. New dies are cut in 10-15 days.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Key Features<\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Extruded to your drawing<\/strong> \u2014 DXF\/PDF to finished profile<\/li>\r\n\r\n\r\n\r\n<li><strong>Complex sections<\/strong> \u2014 fins, bores, channels and snap features together<\/li>\r\n\r\n\r\n\r\n<li><strong>Fast tooling<\/strong> \u2014 new die in 10-15 days, die cost credited on volume<\/li>\r\n\r\n\r\n\r\n<li><strong>Post-machining<\/strong> \u2014 CNC facing, drilling and tapping<\/li>\r\n\r\n\r\n\r\n<li><strong>Consistent alloy<\/strong> \u2014 6063-T5 with mill certificates<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Application Scenarios<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Custom heat sink profiles replace fabricated cooling assemblies:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Power electronics chassis<\/strong> \u2014 finned rails with cable channels<\/li>\r\n\r\n\r\n\r\n<li><strong>Inverter &amp; converter housings<\/strong> \u2014 cooled structural walls<\/li>\r\n\r\n\r\n\r\n<li><strong>Battery packs<\/strong> \u2014 spreader and fin profiles<\/li>\r\n\r\n\r\n\r\n<li><strong>Industrial controls<\/strong> \u2014 fanless controller bodies<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"800\" height=\"800\" class=\"wp-image-491\" src=\"https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-heatsink-extrusion-cross-section.jpg\" alt=\"Power electronics chassis application example\" srcset=\"https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-heatsink-extrusion-cross-section.jpg 800w, https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-heatsink-extrusion-cross-section-300x300.jpg 300w, https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-heatsink-extrusion-cross-section-150x150.jpg 150w, https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-heatsink-extrusion-cross-section-768x768.jpg 768w, https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-heatsink-extrusion-cross-section-12x12.jpg 12w, https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-heatsink-extrusion-cross-section-600x600.jpg 600w, https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-heatsink-extrusion-cross-section-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Configuration Options<\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Section<\/strong> \u2014 per customer drawing<\/li>\r\n\r\n\r\n\r\n<li><strong>Alloy<\/strong> \u2014 6063-T5 (6061-T6 optional)<\/li>\r\n\r\n\r\n\r\n<li><strong>Circumscribed circle<\/strong> \u2014 up to 320 mm<\/li>\r\n\r\n\r\n\r\n<li><strong>Finish<\/strong> \u2014 mill \/ anodized \/ powder<\/li>\r\n\r\n\r\n\r\n<li><strong>Machining<\/strong> \u2014 CNC to print<\/li>\r\n\r\n\r\n\r\n<li><strong>Length<\/strong> \u2014 cut to spec<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Product Specifications<\/h2>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td>Alloy<\/td>\r\n<td>6063-T5<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Max section<\/td>\r\n<td>320 mm circle<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Fin thickness<\/td>\r\n<td>0.8 mm min<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Conductivity<\/td>\r\n<td>~200 W\/mK<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Tolerance<\/td>\r\n<td>GB\/T 6892 high precision<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Certificates<\/td>\r\n<td>ISO 9001 \/ SGS<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">All products are manufactured in our ISO 9001 certified factory and carry CE \/ SGS certification. Custom requirements are welcome.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Quality Certifications<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ruhai Material is <strong>ISO 9001<\/strong> certified and ships products compliant with <strong>CE<\/strong> and <strong>SGS<\/strong> requirements worldwide. Material certificates and test reports are available with each shipment.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">What do I need to get a quote?<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">A DXF or PDF section drawing with alloy, finish and length; we reply with price and die cost in 24-48 h.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">What is the MOQ?<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">MOQ is 200 kg per profile; prototypes from stock sections are possible.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">What is the lead time?<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">15-25 days including new die; 7-15 days for repeat orders.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Is die cost refundable?<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">The die cost is credited back at agreed annual volume.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Can you sign an NDA for my drawing?<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Yes, NDA is standard practice for custom profiles.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Request a Quote<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Send us your specifications, quantity and target port \u2014 our sales team replies within 24 hours with a detailed quotation. <a href=\"\/contact-us\/#inquiry\">Send an inquiry now<\/a>.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\r\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"\/contact-us\/#inquiry\">Get a Free Quote<\/a><\/div>\r\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Ruhai aluminum heat sink profiles are extruded to your section drawing \u2014 from 213\u00d751 mm chassis rails to compact fin bars. 6063 alloy, CNC, anodized. MOQ: 200 kg.<\/p>","protected":false},"featured_media":492,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"rank_math_title":"Aluminum Heat Sink Profile | Custom Extrusion","rank_math_description":"Custom aluminum heat sink profile extrusion with section drawing, 213\u00d751 mm and more. 6063 alloy, CNC machining, anodized. New dies in 10-15 days. ISO 9001.","rank_math_focus_keyword":"aluminum heat sink profile"},"product_brand":[],"product_cat":[45],"product_tag":[],"class_list":["post-516","product","type-product","status-publish","has-post-thumbnail","product_cat-aluminum-radiators","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ruhaimaterial.com\/zh_CN\/wp-json\/wp\/v2\/product\/516","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ruhaimaterial.com\/zh_CN\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ruhaimaterial.com\/zh_CN\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ruhaimaterial.com\/zh_CN\/wp-json\/wp\/v2\/comments?post=516"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ruhaimaterial.com\/zh_CN\/wp-json\/wp\/v2\/media\/492"}],"wp:attachment":[{"href":"https:\/\/ruhaimaterial.com\/zh_CN\/wp-json\/wp\/v2\/media?parent=516"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ruhaimaterial.com\/zh_CN\/wp-json\/wp\/v2\/product_brand?post=516"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ruhaimaterial.com\/zh_CN\/wp-json\/wp\/v2\/product_cat?post=516"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ruhaimaterial.com\/zh_CN\/wp-json\/wp\/v2\/product_tag?post=516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}