... Detail: 15 days customer demand aluminium heat sink 1,aluminium alloy heat sink 2,heat sink profile and radiator aluminum 3 ... ,with machiningcustomer demand aluminium heat sink aluminium alloy heat sink heat sink profile 1,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 ...