corrugated steel roof tiles 1.thickness:0. ... red,bule,white,grey commodityprepainted corrugated steel sheet/roof tilesmaterialgalvanized steel sheetgalvalume steel sheetprepainted galvanized sheetmodel No.many ... transportation,generally less than 12mcolorstandard color:red,blue,white,greyspecial color:according to RAL colorcharacteristic1:weather ... dayspayment termT/T,L/C color coated roofing sheet