Shaped steel grating is shaped steel grating from multiple circular, fan-shaped, trapezoidal composition; profiled steel grating is to produce a variety of irregular shapes according to customer demand steel grating, platform boards. There are chamfered, cut holes cut arc, sector, so as to avoid cutting the goods and then a second time to the site, so that construction and installation fast and easy. Professional committed profiled steel grating fabrication and installation, advanced computer-aided design CAD system, designed and manufactured in accordance with the specific requirements of the user. Shaped steel grating production methods 1. profiled steel grating production methods have produced two pressure welding machine and hand: welding machine is using 200 tons of hydraulic pressure welder resistance welding automation, robot automatically crossbar evenly placed across the flat steel, welded by strong power and hydraulic pressure bonding crossbar into the flat, which can get joints strong, high stability and strength of high-quality steel grating products. 2. handmade steel grating is the first punch in the flat, and then into the hole in the rail welding, rail and flat gap will exist, but each contact point can be welded, to flat and equivalent twist steel melt connection, so more firmly welded, the strength will be improved, but not as good as the pressure and beautiful appearance welding. Shaped Steel Grating applications profiled steel grating firmly welded mesh it has a high load, the structure of light, easy loading and other properties, is widely used in alloys, building materials, power plants, boilers, shipbuilding, petrochemical, chemical and general industrial plants, municipal construction and other industries, with air and light, non-slip, bearing capacity is strong, beautiful and durable, easy to clean, easy to install and so on.