... 2)Standard:GB 5237-2008 3)high-quality Aluminium Extrusion Profile For Radiator 1)Alloy No.:6005,6060,6061,6063 ... elevator guide rail profile, radiate heat profile, pipeline profile, auto window frames profile,window and door profile, decoration profile, mechanical ... 2008 .8)Equipments: 1,Extrusion production lines. 2,Anodizing and electrophoresis production lines. 3,Spraying production lines. 4,Thermal ...