steel grating galvanized bar grating flooring grating steel bar grating We are specialized in steel grating,hot dip galvanized steel grating .We have many regular grating customers in USA ,AUS,Kuwait, UAE ... , S275JR, SS304, Mild steel & Low carbon steel, etc5Surface TreatmentBlack, self colour, hot dip galvanized, painted, spray coating6Grating StylePlain / Smooth, Serrated /teeth, I bar ...