... :aluminum alloy 2)Standard:GB 5237-2008 3)high-quality Aluminium Extrusion Profile For Radiator 1)Alloy No.:6005,6060,6061 ... ,6463,6463A 2)Temper:T3-T8 3)Surface Treatment:1,Powder Coating 2,Anodize 3,Electrophoresis 4,Mill Finish 5,Wood ... film wrap, string, woden case,or according to customers' need. aluminium industrial profile for radiator