... -spangleSurface TreatmentChromate, Oil, Lacquer Seal, Phosphating, etc Application:Hot dip galvanized steel coil products are mainly used in construction, light industry, auto ... Galvanized Steel Coil, Hot Rolled Steel Plate, Cold Rolled Steel Plate, Mild Steel Plate, Structure Steel, difference kind of pipes, Galvanized Steel Pipe, Seamless Steel Pipe, Square/Rectangular Steel Tube, Light/Heavy Steel ...