By load flat steel and bars with certain distance between Jingwei arranged, in the high pressure resistance welding machine welding of the original plate, after cutting, incision, opening, edging and other processes of deep processed product customer requirements. Its characteristics are: high strength, light structure: a strong bonding structure of the grid so that it has a high load, the structure of light, easy loading and other characteristics; appearance beautiful, durable: hot-dip zinc surface treatment so that it has a very good anti-corrosion ability , the surface gloss appearance; ventilation, lighting, cooling, explosion-proof, anti-skid performance is good; anti-dirt accumulation.Widely used in petroleum chemical industry, power plants, water plants, sewage treatment plants, municipal works, sanitation engineering and other fields of the platforms, walkways, trestle bridge, ditch cover, covers, ladders, fences, and railings. New Twisted steel production equipment, can be customized according to users' needs!