Commodity: prepainted galvanized steel coil z275/ppgi coils Quality grade: cgcc Technique: color coated Brand name: huaye steel Thickness: 0.16-1.5mm Zinc quantity: 60-300g/m2 Inner dia: 508mm or 610mm Coil weight: usually 3-5mt for export (or as costomer request) Thickness of film : top:5+20um/5+15um; back: 5-8um Delivery time: 20-30days after receiving your deposit or workable l/c Place of origin: tianjin, china