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About Us

Tianjin Tenghai Technology Development Co., Ltd. is located in Shuangtang High-end Hardware Industrial Park, Jinghai District, Tianjin. The company specializes in producing various specifications of prestressed concrete strands, steel wires, and unbonded prestressed strands. 1 * 7: Φ12.7mm, Φ15.2mm, Φ17.8mm, Φ18.9mm, Φ21.6mm, 1 * 19: Φ21.8mm, Φ28.6mm.

The company introduced 6 domestic advanced automatic production lines, equipped with German Siemens PLC control system, supporting WE-100KN, WE-300KN universal testing machine, LAW-1500KN tensile testing machine, SL-700W relaxation testing machine and other advanced Testing equipment and perfect and professional testing methods can ensure that the quality of products meets domestic and foreign standards such as GB / T5224-2014, ASTM416, BS5896.

Our Qualification

Our Mission

"Sincerity is special, and road is faith", Tianjin Tenghai Science and Technology Development Co., Ltd. casts cutting-edge quality with the spirit of craftsman, and strives to ensure the user experience. Provide the best quality products for the global prestressed steel strand customers.

Our History

Behind our success

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