Powder coated aluminum roofing sheets are a building material made from high-quality aluminum alloys, treated with a powder coating process. They are widely used in roofing systems for commercial buildings, industrial plants, and residential buildings, offering excellent performance and a beautiful appearance. Specifications of powder coated roofing sheets: – Material: High-quality aluminum alloy (such as 3003, 3004, 3104, 3105, 5052, 6061, …