... 4.low price and best quality 5.gi coil from china Commoditygi coil from chinaTypecoilsThickness0.16-1.00mmWidth1000mm,1200mm,1250mmZinc coating60-180g/m2MaterialSPCCReference ... perfect building material in construction (sandwich panel, roofing tile), transportation, manufacture, light industry, office furniture, household electric appliances, food package, and ...