The molded grating is a kind of structural plates which uses high-strength fiberglass roving as reinforcing material, thermosetting resin as the base and then is cast and formed on a special metal mold. It provides properties such as: Light in weight, high strength, corrosion resistance, fire resistance, solid and anti-skid. It is widely used in oil industry, power engineering, sewage treatment, Ocean Survey as working floor, stair tread, trench cover, and the like. It is an ideal Loading frame on corrosion circumstances. Application: Oil & gas; pulp & paper; sewage water treatment; power plant; mining / refining; construction engineerong; spinning, weaving and dyeing; pharmaceuticals; food processing; marine. Operation terrace; off-shore oil rig; inspection rack; stair tread; ground floor; trench cover; bridege sidewalk; foot bridge; equipment safety fence; stair landing; scaffold; filling supporting; decorating grid; air grid, etc.