... extruded aluminum radiator profile 1)Material:aluminum alloy 2)Standard:GB 5237-2008 3)high-quality 6063 T-5 Extruded Aluminum Radiator ... 6063A,6463,6463A 2)Temper:T3-T8 3)Surface Treatment:1,Powder Coating 2,Anodize 3,Electrophoresis 4,Mill Finish ... others6)Certificates:ISO 9001:20087)Standard: GB5237-2008 .8)Equipments: 1,Extrusion production lines. 2,Anodizing and electrophoresis production lines. 3 ...