Trench cover (drain cover) is a welded steel grating using sewer or drain cover, which Keenan installed simple construction, light weight, carrying good, good impact resistance, rather bend do not break, large displacement Features, Surface treatment: hot-dip zinc products through reprocessing beautiful and durable, corrosion and rust, iron trench cover has incomparable advantages. If a hinge joint, etc., to make it easy to open, non-slip serrated steel grating, and with anti-theft feature. Uses: The product can be widely used in municipal roads, garden facilities, residential quarters, schools, stadiums and other different places. Serrated steel grating is a flat surface is toothed welded steel grating it with common characteristics and uses, also has a strong anti-skid capability. Features and applications serrated steel grating: (1) from the side is serrated steel welded together, in addition to ordinary steel grating characteristics and uses also has a strong anti-skid capability, covers steel lattice panels, especially for in the wet, slippery places, offshore oil platforms and the like; (2) hot-dip galvanized surface treatment, has a strong anti-rust and strong, steel grating, 30-year maintenance and free replacement. This product can be used for drain cover and frame hinge joint use, security, safety, steel grating trench cover, easy to open; (3) the use of high-strength steel, the steel grating with high strength: high strength and toughness far cast iron, it can be used for terminals, airports and other large span and heavy load environment; (4) the large mesh with the best drainage: leakage area of ??83.3%, more than double cast iron; (5) appearance: simple lines, silver exterior, modern ideas, material saving saving investment: large span, heavy load, low prices than cast iron; and save iron Gein stolen or crushed and replacement costs. Welcome customers to negotiate and cooperate with each other. Galvanized serrated steel grating, steel grating Anping gold record (online consultation), steel grating from Anping Kim Chong Mesh Products Limited. Kim Chong Anping Wire Mesh Products Co. (www.hulanwang1688.net) (www.hulanwang1688.net) Hebei Hengshui, the wire mesh of the leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the Year of the screen leadership with the staff warmly welcome all inquiries negotiations to create a gold record screen better future.