Steel plate is made of the grid load flat steel bar and order a certain amount of latitude and longitude spacing in the hyperbaric welding on the resistance welding machine from the original plate, cutting the incision, opening, the processes deep-packet processing requirements of the finished product from customers. Its characteristics: high-intensity, light structure: strong pressure welding grid structure to a high capacity, structure light, easy loading, and other characteristics; pleasing in appearance, durability: Hot-dip zinc surface treatment so that it will have a very good anti-corrosion capability , surface gloss appearance; ventilation, lighting, cooling, explosion-proof, anti-skid performance good plot against dirt. Widely used in petrochemical, power plants, water plants, sewage treatment plants, municipal works, sanitation projects in areas such as platforms, corridors, bridge, ditch caps, covers, ladder, fence, barrier, etc。