Heatsink aluminium radiator aluminium/copper can be anodized Customers size Comuter case Heatsink aluminium radiator1 Processing of heat sinks precison cutting,drilling, skiving,deburring,fine blanking,soldering,bonding,punching,stamping,milling,CNC maching,polishing 2 Surface treatments for heat sink clear anodizing, oxidation process, powder coating, brushing, sandblasting,shot blasting, ...