... 2,heat sink profile and radiator 3,with deep fabrication customer demand aluminium heat sink aluminium alloy heat sink heat sink profile ... ,2017,2021,2024,3003,5052,6060,6463,6082…2,The processing methods including: Aluminium profile extruding,Precise cutting,Straight rectification,Bending ... -1,2(2001) and american standard AAMA611-98.5,OEM. customer demand aluminium heat sink and radiator aluminum