1.Material:color,Zincalume,Zinc 2.color:any color for the customer 3.Thickness:0.25mm-1.0mm Steel Coil1) the thickness and color can be different2) They are widely use as wall sheet or roof sheet of factory, warehouse, garage, exhibition center and cinema3) materials: Cold-rolled steel, galvanized steel, galvanized pre-painted sheet and aluminum sheet