SHANDONG SHUNXINDA NEW BUILDING MATERIAL CO.,LTD ROOFING SHEET Corrugated steel sheet Galvanized corrugated steel sheet Color-coated corrugated sheet Roofing tiles Type: U type and V type Reglar detauls: TYPE 920, pitch of waves 78mm,wave height:17-18mm Wave number :11 TYPE 800:pitch of waves 76.2—78mm ,wave height 17-18mm Wave number 10 Domentions: Thicknes: 0.13—0.8mm Width: 650mm 700mm 800mm ...