Tianjin Tenghai Technology Development Co., Ltd. is located in Shuangtang High-end Hardware Industrial Park, Jinghai District, Tianjin. The company specializes in the production of various types of prestressed concrete strands, steel wires, and unbonded prestressed strands. Product specifications: 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.