Prepainted Aluminium Coil, Color Coated Aluminum Coil, Channel Letter Aluminum Coil manufacturer / supplier in China, offering Alloy 5056 0.68mm Prepainted Aluminium Coil for Marine Buoy Framework, Alloy 3004 0.33mm Prepainted Aluminium Coil for Bus Stop Bench Seats, Aluminum Alloy 8011 Battbarrier Foil (0.8mm × 1600mm) for Pouch Battery Barrier Layers and so on.