... OEM exp. 3) ISO9001:2008 & TS16949:2002 Aluminium Heatsink with high precision machining Aluminum extrusion profile Our advantages include: Reliable quality ... ,3003,7005,7020 Alloy etc.Temper6063T3,T4,T5,T6,T8 can be discussed.FinishingT5Mill finished, Anodized, Electrophoresis, Powder coated, ... (Pls send us your design drawing so that we can let you know the assesssory cost and the packing method ...