... ,extrusion,CNC precision machining & finishing Aluminum Heatsink with balck anodizing and CNC high-precison machining,aluminium radiator ... , alumnium machining parts,aluminium profile with black anodizing,aluminium profile.Aluminium profile requirement ItemOriginal ... 5056,3003,7005,7020 Alloy etc…Tamper T5T3,T4,T5,T6,T8 can be discussed.FinishingBlack anodizingMill finish, ...