... precision machining & finishing Aluminum Heatsink with balck anodizing and CNC high-precison machining,aluminium radiator, alumnium machining parts ... profile requirement ItemOriginal ProductAlternativesShapeIrregularRound,Square,Triangle,Rectangle etc...and Customized are welcome.Alloy6063 alloy6063,6061,6082,6060, ... 6005,6N01,5083,5056,3003,7005,7020 Alloy etc…Tamper T5T3,T4,T5,T6,T8 can ...