... anodization aluminium heat sink anodization heat sink black anodization heat sink Silver anodization heat sink 1,Material:mainly in ... 2021,2024,3003,5052,6060,6463,6082…2,The processing methods including: Aluminium profile extruding,Precise cutting,Straight rectification, ... -1,2(2001) and american standard AAMA611-98.5,OEM. anodized or powder coated aluminium heat sink part and aluminium radiator