color coated PPGI corrugated roofing panel 1.thickness 0.14-0.8mm 2.color red blue white 3.prepainted sheet 4.best quality color coated PPGI corrugated roofing panel CommodityPrepainted corrugated steel sheetMaterialGalvanized steel sheetGalvalume steel sheetPre-painted galvanized sheetCoatingPE,PVDF,galvanized (30-300g),galvalume (AZ80)Model NO.YX900Sheet Thickness0.3-0.6mmSheet Peak ...