... heat sink 2,heat sink profile and radiator aluminum 3,with machiningcustomer demand aluminium heat sink aluminium alloy heat sink heat sink profile ... ,3003,5052,6060,6463,6082…2,The processing methods including: Aluminium profile extruding,Precise cutting,Straight rectification,Bending,Drilling,Tapping,Stamping ... -1,2(2001) and american standard AAMA611-98.5,OEM. Computer Radiator for Aluminium