Prepainted Aluminium Coil, Color Coated Aluminum Coil, Channel Letter Aluminum Coil manufacturer / supplier in China, offering Matte Color Coating Aluminum Coil with PVDF Paint Used for Roofing Construction Seaside, 0.72mm Thickness 3105 Alloy Color Coated Aluminum Coil for Building Roofing Shingles, AA1100 High Polished Aluminum Ideal for Producing Premium Sandwich Panels and so on.