Prepainted Aluminium Coil, Color Coated Aluminum Coil, Channel Letter Aluminum Coil manufacturer / supplier in China, offering Alloy 3004 0.29mm Prepainted Aluminium Coil for Airport Signage Frames, Aluminum Alloy 1100 Hydrocan Foil (0.25mm/1200mm) for Hydrogen Fuel Cell Bipolar Plates, Aluminum Alloy Foil 8011 (0.8mm/1300mm) for Frozen Food Trays and so on.