... radiator aluminum 3,with machiningcustomer demand aluminium heat sink aluminium alloy heat sink heat sink profile 1,Material:mainly in 6000 grade,Such ... ,2011,2017,2021,2024,3003,5052,6060,6463,6082…2,The processing methods including: Aluminium profile extruding,Precise cutting,Straight rectification,Bending,Drilling ...