He Bei Jiuwang Metal Wire Mesh Co.,Ltd mainly produce the steel gratings as our leading products, and sell other auxiliary products such as welded wire mesh, fence netting, etc.Our Company has several china first level production lines-- steel grating automatic pressure welding production line to finish the surface treatment such as hot-dipped galvanizing production line, and equipped with complete auxiliary processing, quality testing equipment. The company is ISO9001:2008 international quality system certification enterprises. From raw materials into the factory to the finished product inspection complete quality management system, with professional and technical personnel, according to the users' requirements for CAD design, drafting, provide installation guide, with the large steel structure engineering contracting qualification and experience. Can produce all kinds of material, specifications and special requirements of steel grating, Which are all in accordance with Chinese standard YB/T4001.1-2007 and the ANSI/NAAMM (MBG531-88) standard and other related international standard to produce. Our products are widely used in petroleum, chemical industry, ports, electricity, real estate, engineering, manufacturing, and other fields, in addition to products sold to China, also exported to North America, South America, Middle East, Europe, Asia and other places, by the domestic and foreign customers of all favour.