heat sink 1,Good quality in matreial 2,High precision in machining heat sink aluminium heat sink radiator aluminium radiator1,Material:mainly in 6000 grade,Such as 6063,6061.other alloy uponcustomer’s requirement,like Special Al alloy-1060,1070,2011,2017,2021,2024,3003,5052,6060,6463,6082…2,The processing methods including: Aluminium profile extruding,Precise cutting,Straight rectification, ...