... 1,aluminium alloy heat sink 2,heat sink profile and radiator aluminum 3,with machiningcustomer demand aluminium heat sink aluminium ... alloy heat sink heat sink profile 1,Material:mainly in 6000 grade,Such as 6063,6061.other alloy uponcustomer’s ... 6060,6463,6082…2,The processing methods including: Aluminium profile extruding,Precise cutting,Straight rectification,Bending,Drilling,Tapping,Stamping, ...