Roofing Sheet, Galvanized Steel, Galvalume Steel manufacturer / supplier in China, offering Best Price Color Coated 26 Gauge 28 Gauge Zinc Sheet Metal Ral5002 5005 5017 PPGI Z275 Dx51d+Z Dx52D PPGI PPGL Galvanized Galvalume Steel Coil, High Quality Dx51d PPGI 16 Gauge Ral 1013 Colour Coated Gi Corrugated Sheet 750-1250 mm 0.4mm 0.5mm PPGL PPGI Galvanized Steel Sheet Coil Roofing Sheet, Galvanized Corrugated Roofing Sheet for Waterproofing of Workshop and Carport and so on.