Forging

We custom complex shapes forging heat sinks like elliptical fins, stappered fins, round pin array fins. Forged heat sinks are often applied on high performance electronics, multi-chip modules, LED cooling and so on products. Forged heat sinks perform improved mechanical strength, better control of tolerance,improved surface finish,high production rate.

Details:

We custom complex shapes forging heat sinks like elliptical fins, stappered fins, round pin array fins. Available materials include Aluminum A1060, AL1100, A6061, pure copper CDA110. Forged heat sinks are often applied on high performance electronics, multi-chip modules, LED cooling and so on products. Forged heat sinks perform improved mechanical strength, better control of tolerance,improved surface finish,high production rate.

Cold forging is a manufacturing process in which the aluminum or copper heat sink is formed by using localized compressed forces. Fin arrays are formed by forcing raw material into a molding die by a punch. The process ensures that no air bubbles, porosity or any other impurities are trapped within the material and thus produces exceptionally high quality products.