prepainted steel coil/sheet 1.Factory&fast delivery 2.Thickness:0.14~0 ... panel, C/Z section steel sincere 1993 with a great reputation. Has our own GI, PPGI, corrugated iron sheet, sandwich ... panel, C/Z section steel production line. As regard to ... INDUSTRIAL PARK, SHANDONG PROVINCE,CHINA. Facrtory & Great Technology prepainted steel coil(sheet)