We supply curtain wall anodized aluminum plate 1100, 3a21, 3003, 5005 etc. The anodized film is 12μ and above. Thickness of the plate is between 1.5mm to 3.0mm, suitable for high-profile curtain walls. Featured by high strength, good plasticity, low light pollution and high recycle rate, aluminium sheets rank top in modern building curtain wall materials. 1100 aluminum sheet coil …