Roofing Materials, Galvanized Steel, Construction Material manufacturer / supplier in China, offering Colored Galvanized Steel Roll for Ibr Roofing Sheet/0.25mm PPGI Steel Coil for Profile Roofing Sheet, 0.13mm Gi Carbon Steel Galvanized Corrugated Steel Roofing Sheet/Galvalume Tile Metal Sheet/Building Material Steel Roofing Iron Sheet/Zinc Roof Sheet Price, 0.6mm*1000mm Aluzinc Steel Roofing Coil/0.8mm 30 Gauge Galvanized Steel Coil to Durban and so on.