Prepainted Aluminium Coil, Color Coated Aluminum Coil, Channel Letter Aluminum Coil manufacturer / supplier in China, offering 1920mm Ultra-Wide White Color Coating Aluminum for Cold Chain Trailer, 0.23mm Thickness Width 137mm Prepainted Aluminum for Roller Windows Blinds, AA1100 Polyester Coated Aluminum Sheet in Coil Used for Billboards and Signs and so on.