![\"blue](\"https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-cooling-fin-enclosure.jpg\")
<\/figure>\r\n\r\n\r\n\r\nOne-piece extrusion means no thermal interface between fins and enclosure \u2014 better heat transfer than bolted-on heatsinks at lower assembly cost. Blue, black or natural anodized finishes for electronics styling.<\/p>\r\n\r\n\r\n\r\n
Key Features<\/h2>\r\n\r\n\r\n\r\n\r\n- Case-is-heatsink design<\/strong> \u2014 fins extruded into the enclosure wall<\/li>\r\n\r\n\r\n\r\n
- High fin density<\/strong> \u2014 fin pitch down to 2.5 mm<\/li>\r\n\r\n\r\n\r\n
- One-piece thermal path<\/strong> \u2014 no joints, no thermal paste<\/li>\r\n\r\n\r\n\r\n
- Color anodizing<\/strong> \u2014 blue \/ black \/ natural for product styling<\/li>\r\n\r\n\r\n\r\n
- CNC finishing<\/strong> \u2014 pockets, threads and flatness machining<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
Application Scenarios<\/h2>\r\n\r\n\r\n\r\n
Cooling fin extrusions cool sealed electronics:<\/p>\r\n\r\n\r\n\r\n
\r\n- Inverters & drives<\/strong> \u2014 sealed enclosures with finned walls<\/li>\r\n\r\n\r\n\r\n
- LED power supplies<\/strong> \u2014 passive IP67 cooling<\/li>\r\n\r\n\r\n\r\n
- Communication devices<\/strong> \u2014 finned aluminum housings<\/li>\r\n\r\n\r\n\r\n
- Medical & test instruments<\/strong> \u2014 silent fanless cooling<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
![\"Inverters](\"https:\/\/ruhaimaterial.com\/wp-content\/uploads\/2026\/09\/aluminum-cooling-fin-extrusion.jpg\")
<\/figure>\r\n\r\n\r\n\r\nConfiguration Options<\/h2>\r\n\r\n\r\n\r\n\r\n- Alloy<\/strong> \u2014 6063-T5<\/li>\r\n\r\n\r\n\r\n
- Fin pitch<\/strong> \u2014 2.5 mm minimum<\/li>\r\n\r\n\r\n\r\n
- Enclosure width<\/strong> \u2014 50-400 mm by die<\/li>\r\n\r\n\r\n\r\n
- Finish<\/strong> \u2014 natural \/ black \/ blue anodized<\/li>\r\n\r\n\r\n\r\n
- Machining<\/strong> \u2014 CNC pockets, tapped holes<\/li>\r\n\r\n\r\n\r\n
- Length<\/strong> \u2014 cut to device size<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
Product Specifications<\/h2>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\nAlloy<\/td>\r\n 6063-T5<\/td>\r\n<\/tr>\r\n \r\nConductivity<\/td>\r\n ~200 W\/mK<\/td>\r\n<\/tr>\r\n \r\nFin pitch<\/td>\r\n 2.5-10 mm<\/td>\r\n<\/tr>\r\n \r\nFinish<\/td>\r\n anodized 8-15 um<\/td>\r\n<\/tr>\r\n \r\nFlatness<\/td>\r\n CNC machined faces<\/td>\r\n<\/tr>\r\n \r\nCertificates<\/td>\r\n ISO 9001 \/ SGS<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\nAll 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
Quality Certifications<\/h2>\r\n\r\n\r\n\r\n
Ruhai Material is ISO 9001<\/strong> certified and ships products compliant with CE<\/strong> and SGS<\/strong> requirements worldwide. Material certificates and test reports are available with each shipment.<\/p>\r\n\r\n\r\n\r\nFrequently Asked Questions<\/h2>\r\n\r\n\r\n\r\nWhat is the MOQ?<\/h3>\r\n\r\n\r\n\r\n
MOQ is 200 kg per profile.<\/p>\r\n\r\n\r\n\r\n
Can you build the complete enclosure?<\/h3>\r\n\r\n\r\n\r\n
Yes, we supply finned side walls plus machined end caps as a kit.<\/p>\r\n\r\n\r\n\r\n
What is the lead time?<\/h3>\r\n\r\n\r\n\r\n
7-15 days stock dies; 15-25 days custom.<\/p>\r\n\r\n\r\n\r\n
Do you do thermal simulation?<\/h3>\r\n\r\n\r\n\r\n
Basic fin sizing advice is included; detailed CFD by partner labs on request.<\/p>\r\n\r\n\r\n\r\n
Which anodizing color cools best?<\/h3>\r\n\r\n\r\n\r\n
Black anodized has the highest emissivity; blue is nearly as good and brands better.<\/p>\r\n\r\n\r\n\r\n
Request a Quote<\/h2>\r\n\r\n\r\n\r\n
Send us your specifications, quantity and target port \u2014 our sales team replies within 24 hours with a detailed quotation. Send an inquiry now<\/a>.<\/p>\r\n\r\n\r\n\r\n
Application Scenarios<\/h2>\r\n\r\n\r\n\r\n
Cooling fin extrusions cool sealed electronics:<\/p>\r\n\r\n\r\n\r\n
- \r\n
- Inverters & drives<\/strong> \u2014 sealed enclosures with finned walls<\/li>\r\n\r\n\r\n\r\n
- LED power supplies<\/strong> \u2014 passive IP67 cooling<\/li>\r\n\r\n\r\n\r\n
- Communication devices<\/strong> \u2014 finned aluminum housings<\/li>\r\n\r\n\r\n\r\n
- Medical & test instruments<\/strong> \u2014 silent fanless cooling<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
<\/figure>\r\n\r\n\r\n\r\nConfiguration Options<\/h2>\r\n\r\n\r\n\r\n
- \r\n
- Alloy<\/strong> \u2014 6063-T5<\/li>\r\n\r\n\r\n\r\n
- Fin pitch<\/strong> \u2014 2.5 mm minimum<\/li>\r\n\r\n\r\n\r\n
- Enclosure width<\/strong> \u2014 50-400 mm by die<\/li>\r\n\r\n\r\n\r\n
- Finish<\/strong> \u2014 natural \/ black \/ blue anodized<\/li>\r\n\r\n\r\n\r\n
- Machining<\/strong> \u2014 CNC pockets, tapped holes<\/li>\r\n\r\n\r\n\r\n
- Length<\/strong> \u2014 cut to device size<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
Product Specifications<\/h2>\r\n\r\n\r\n\r\n
\r\n\r\n\r\n
\r\n Alloy<\/td>\r\n 6063-T5<\/td>\r\n<\/tr>\r\n \r\n Conductivity<\/td>\r\n ~200 W\/mK<\/td>\r\n<\/tr>\r\n \r\n Fin pitch<\/td>\r\n 2.5-10 mm<\/td>\r\n<\/tr>\r\n \r\n Finish<\/td>\r\n anodized 8-15 um<\/td>\r\n<\/tr>\r\n \r\n Flatness<\/td>\r\n CNC machined faces<\/td>\r\n<\/tr>\r\n \r\n Certificates<\/td>\r\n ISO 9001 \/ SGS<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n 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
Quality Certifications<\/h2>\r\n\r\n\r\n\r\n
Ruhai Material is ISO 9001<\/strong> certified and ships products compliant with CE<\/strong> and SGS<\/strong> requirements worldwide. Material certificates and test reports are available with each shipment.<\/p>\r\n\r\n\r\n\r\n
Frequently Asked Questions<\/h2>\r\n\r\n\r\n\r\n
What is the MOQ?<\/h3>\r\n\r\n\r\n\r\n
MOQ is 200 kg per profile.<\/p>\r\n\r\n\r\n\r\n
Can you build the complete enclosure?<\/h3>\r\n\r\n\r\n\r\n
Yes, we supply finned side walls plus machined end caps as a kit.<\/p>\r\n\r\n\r\n\r\n
What is the lead time?<\/h3>\r\n\r\n\r\n\r\n
7-15 days stock dies; 15-25 days custom.<\/p>\r\n\r\n\r\n\r\n
Do you do thermal simulation?<\/h3>\r\n\r\n\r\n\r\n
Basic fin sizing advice is included; detailed CFD by partner labs on request.<\/p>\r\n\r\n\r\n\r\n
Which anodizing color cools best?<\/h3>\r\n\r\n\r\n\r\n
Black anodized has the highest emissivity; blue is nearly as good and brands better.<\/p>\r\n\r\n\r\n\r\n
Request a Quote<\/h2>\r\n\r\n\r\n\r\n
Send us your specifications, quantity and target port \u2014 our sales team replies within 24 hours with a detailed quotation. Send an inquiry now<\/a>.<\/p>\r\n\r\n\r\n\r\n
- Fin pitch<\/strong> \u2014 2.5 mm minimum<\/li>\r\n\r\n\r\n\r\n
- LED power supplies<\/strong> \u2014 passive IP67 cooling<\/li>\r\n\r\n\r\n\r\n