Gi; PPGI manufacturer / supplier in China, offering Guanxian China Factory Zinc Color Coated Roofing 6-12m Length Galvanized Corrugated Metal Roofing Sheets, Guanxian PPGL PPGI Roof Tile Red Color Coated Metal Panel Gi Iron 0.12mm-2.0mm Thickness Zinc Coated Corrugated Galvanized Sheets, Guanxian AISI Ss201 304L 304 316 309S 910 2b Surface Stainless/PPGI Color Coated Gi Galvanised Roofing SS316-Corrugated-Sheets and so on.