... 50mm, 60mm, 70mm, 80mm, 100mm 2013 new design LED bulb light and lamp /aluminun profiles BrandJianfaModelAVC4658Material AL 6063,6061 ... drilling, punching, CNC Machining Drilling,punching,tapping,CNC Surface treatment Mill finish, powder coating, Anodizing Application ... system/heatsink Features:1.Material: Aluminum 6061/60632.Surface treatments: Anodizing, powder coating, wire drawing, sandblasting ...