Detailed Product Description radiator,aluminium extrusion,evaporator Alloy code: 6060, 6061, 6063,6005, 6082,6106; Surface treatment:extrusion, anodize, powder coating,electrophoresis coatingStandard: EN755-9:2001; EN12020-2:2001Technics: aluminum alloy---punch---manchining--- Surface treatment To avoid repeated scraping, processing such as extrusion, anodizing, color anodizing, powder coating, ...