Steel Coil, Roofing Sheet, Steel Structure manufacturer / supplier in China, offering High Quality Galvanized Prepainted (PPGI/PPGL) Color Coated Steel Coil for Construction and Roofing, 0.17mm Ibr Zero Spangle Corrugated Galvanized Iron Roofing Sheet, 55%Al Az150g SGLCC Hot Dipped Aluzinc Coated Iron Roofing Sheet and so on.