Steel grating is made by welding with flat steel bars and cross bars with certain distances. It goes through cutting, opening, edging and other processes.
     Steel grating are widely used by various plants such as electric power, petroleum, chemical industry, metallurgy industry, machinery industry, shipbuilding, harbor, building, paper mills, cement plant, medicine, spinning and weaving, foodstuff factory, transportation, municipal administration, parking lot,etc.

    The steel gratings may be applied to make platform, floor, walkway, stair treads, trestle, fending, and drainage trench cover, pit cover, suspended ceiling, ventilates and light through facility, etc.