... sink with fabrication 1,customer demand heat sink 2,aluminium alloy heat sink 3,heat sink profile customer demand aluminium heat ... sink aluminium alloy heat sink heat sink profile1,Material:mainly in 6000 grade ... alloy-1060,1070,2011,2017,2021,2024,3003,5052,6060,6463,6082…2,The processing methods including: Aluminium profile extruding,Precise cutting ...