... 2)Standard:GB 5237-2008 3)high-quality aluminum alloy production Electric Aluminum Alloy Radiator1)Alloy No.:6061,6063...2)Temper ... )Equipments: 1,Extrusion production lines. 2,Anodizing and electrophoresis production lines. 3,Spraying production lines. 4,Thermal insulation production lines. 5,Fluorocarbon production lines. 6,Smoothing mill production lines.9)Cutting Length ...