Steel plate is by load flat and crossbars according to a certain distance, high-pressure resistance in weft machine on the board, welded by cutting, incision, hole, processes and processing of customer requirements. Its features: high intensity, light structure: solid grid structure makes it bonding with high bearing structure, light, easy installation,Appearance, durable, hot-dip zinc surface processing with fairly good corrosion resistance and surface gloss beautiful, Cooling, ventilation, lighting, explosion, prevent slippery performance is good, Prevent product contamination. Widely used in petroleum chemical industry, power plant, water and sewage treatment plant, municipal engineering, environmental sanitation engineering field and footpath, zhanqiao pier platform, cover, covers, ladders, fences, guardrail etc.