professional Car amplifier radiator, 3G communications radiator, LED street lamp radiator manufacturers, aluminum extrusion. Item:led street light radiatorDescription:1)Material : 6063 6061 6060 and different aluminium alloy 2)Status:T5 T6 or other special status3)Surface treatment: mill finish, anodized sliver ,anodized bronze, anodized champagne, anodized black pearl, various power coating ...