electric aluminum alloy radiator 1)Material"aluminum alloy 2)Standard:GB 5237-2008 3)high-quality aluminum alloy production Electric Aluminum Alloy Radiator1)Alloy No.:6061,6063... ... of aluminum profile, aluminum extruded profile, solar energy profile, elevator guide rail profile, radiate heat profile, pipeline profile, auto window frames profile,window and door profile, decoration profile, ...