Product Introduction
Extruded heat sink is the cost-effective solution compare to other manufacturing process, and the tooling cost is relatively lower. Cowin Thermal can supply extrusion heat sink with small quantity and large quantity. Different finishing is available.
Extruded heat sink process:
Available heat sink process of Cowin Thermal:
Main Process | Extrusion | Bonded Fins | Skived Fins | Snapped Fins | Folded Fins | Heat Pipes |
Cold Forging | Die Casting | FSW cold plate | Gun drill cold plate | Vacuum brazing cold plate | Vapor chamber | |
Finishing Processes | CNC machining | Drilling | Tapping | Stamping | Anodizing | Screen printing |
Powder coating | Laser etching | Polishing | Electrophoresis | E-coating | ||
Finishing Value Added | Embedded fans | Thermal Greases | Screws | Springs | Clips | Embedded heat pipes |
Phase change materials | Back plates | Gap filler pads | PEMs | Standoffs | Dielectric pads | |
Compounds |
Cowin Thermal Quality Assurance:
Inspection tool of Cowin Thermal:
Dimension | |||||
CMM | Projector | ||||
Performance | |||||
Salt Spray Tester | Pressure Tester | Clip Force Tester | Drop Tester | Helium Leakage Tester | |
Reliability | |||||
Wind Tunnel | On Line Thermal Tester | HP Qmax Tester | HP Delta T Tester | Thermal Shock | High Temperature Aging Chamber |
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Cowin Thermal:
About Cowin Thermal:
As a heat sink manufacturer in China, Cowin Thermal is certified with ISO9001, ISO14001 and TS16949, and has a dedicated quality assurance department with full CMM capabilities. We are focused on providing advanced technology, superior customer service and outstanding value to our industry partners.
Cowin Thermal has more than 18 years experience in heat sink design and manufacturing, our process includes CNC machining, cold forging heatsinks, cold plate heatsinks, die casting heatsinks, extrusion heatsinks, heatpipe assemblies, skived fin heatsinks, stacked fin heatsinks, folded fin heatsinks etc. If you need any heat sink service, please contact Cowin Thermal.