... : 40mm, 50mm, 60mm, 70mm, 80mm, 100mm 2013 new design LED bulb light and lamp /aluminun profiles BrandJianfaModelAVC4658Material ... Mill finish, powder coating, Anodizing Application Cooling system/heatsink Features:1.Material: Aluminum 6061/60632.Surface ... treatments: Anodizing, powder coating, wire drawing, sandblasting, screen printing3.Mechanical processing: Drilling, milling, tapping, turning, ...