... Sheet Thickness:0.35-0.65mm 2.Used As Roof Panel In Steel Construction 3.Forming Speed:12M/min Usage Of Roof ... materials ,the products are widely used as the roof and wall of factory, warehouse, garage, gymnasium ... weight but high strength. Construction Project Of Roof Panel Sale Service:1.we provide the technical ... 1.Our machines can uses galvanized steel sheet, colored armor plate oraluminum plate as the ...