PPGI prepainted galvanized steel coils 1.Operate Standard:AISI,DIN,GB,JIS 2.Grade:PPGI,CCGI,SPCC 3.Thickness:0.16mm-0.80mm PPGI prepainted galvanized steel coilsColor coated steel coil(sheet ... ), i.e. PPGI, also called pre painted steel coils(sheets), are made of galvanized steel coils(sheets) with polymer ...