Tianjin Tenghai Technology Development Co., Ltd. is located in the Shuangtang High end Hardware Products Industrial Park in Jinghai District, Tianjin. It covers an area of over 33000 square meters, with a building area of 26000 square meters and a total investment of 220 million yuan. We specialize in producing various specifications of prestressed concrete steel strands, prestressed steel wires, unbonded prestressed steel strands, slowly bonded steel strands, ultra-high strength steel strands, galvanized steel strands, photovoltaic steel strands, etc.

In 2019, the company invested in the construction of the "Annual Production of 200000 Tons of Pre stressed Steel Strand Manufacturing Project", introducing domestically advanced fully automatic production lines and supporting Siemens PLC control systems from Germany. Six production lines are planned with an annual production capacity of 200000 tons. In 2020, passed the ISO9001 quality management system certification and obtained the full specification mining product safety mark certificate. In the same year, passed the environmental and occupational health and safety certification; From the quality system guarantee in the production process, to the overall green environmental protection and energy-saving planning of the project, and to the care of employees in human culture, a solid foundation has been laid.

Tianjin Tenghai Technology Development Co., Ltd. is committed to forging cutting-edge quality with the spirit of craftsmanship, striving tirelessly to ensure user experience, and providing high-quality products and solutions for global prestressed steel strand users!