... 1,aluminium radiator 2,heat sink profile 3,machined heat sink 4,aluminium profile machined heat sink heat sink profile machined heat sink1,Material:mainly in 6000 grade ... ,Precise cutting,Straight rectification,Bending,Drilling,Tapping,Stamping,Pulling,CNC mill, CNC lathe,CNC machining…3,Surface treatments: mill finished,anodizing,electroplating,powder ...