Galvanized steel grating is a metal mesh plate made of carbon steel or low alloy steel flat steel and crossbars through welding or compression locking process. The surface is hot-dip galvanized and has excellent corrosion resistance and high strength. Since the galvanized layer can effectively prevent the rust of the steel grating, galvanized steel grating is widely used in industries, civil buildings and municipal engineering, especially in outdoor or humid environments. The structure of galvanized steel grating is strong and has strong bearing capacity. The galvanized surface not only improves the corrosion resistance, but also gives it a more beautiful appearance. It is often used to manufacture industrial platforms, walkways, gutter covers, stair treads, guardrails, etc. Its open structure design facilitates ventilation, light transmission, drainage and anti-slip, which improves the safety of working platforms or walking passages.