Prepainted Aluminium Coil, Color Coated Aluminum Coil, Channel Letter Aluminum Coil manufacturer / supplier in China, offering Alloy 3004 0.85mm Prepainted Aluminium Coil for University Laboratory Benches, 0.4mm Thickness AA3105 H24 Painted Aluminum Channel Letter Coils for Signs, 1060 H22 0.2mm Coated Aluminum Coil PE for Home Appliance Parts and so on.