... CNC machining are approved Features: 1.Material: Aluminum 6061/60632.Surface treatments: Anodizing, powder coating, ... wrap package, foamed plastics, carton box6.Advantage: High quality and competitive price7.OEM Service is accepted8 ... . Different kinds of finish available,like anodized,power coating,painting,polishing,electrophoress,plating ect10. Different ... .5<0.25 Extrution Aluminum LED heat sink