... whom fabricate and galvanize the grating on their own.Galvanized: Hot Dip Galvanizing can give a hygienic and clean ... of industrial platforms, walkways, docks, drains cover ,the cable trench cover and so on.Our product of steel grating ... steel & Low carbon steel, etc5Surface TreatmentBlack, self color, hot dip galvanized, painted, spray coating 6Grating StylePlain / Smooth, Serrated /teeth, I ...