Tianjin Jinghai Wandingxin Metal Products Co., Ltd. is a high-tech enterprise established according to modern corporate systems, specializing in the production of products for prestressed concrete. We produce various specifications of prestressed concrete steel strand, prestressed steel wire, and unbonded prestressed steel strand, with an annual production capacity of 10,000 tons. Equipped with advanced testing equipment such as the WE-100KN, WE-300KN, JEW-600KN tensile testing machines, CWJ-6 mobile bending testing machine, and SL-300 electro-hydraulic servo relaxation testing machine, as well as comprehensive and professional testing methods, our advanced production technology and testing equipment ensure product quality. Our products are widely used in over 30 provinces, municipalities, and autonomous regions across the country, including key projects such as the Tianjin Olympic venues, Tianjin Railway Station transportation hub, Beijing Subway, Beijing-Shanghai High-Speed Railwa...