Tianjin Longheng Prestressed Concrete Steel Strand Co., Ltd., established in 2007, is a manufacturer and trading company based in Tianjin, China. With 101 to 200 employees and annual sales between US$5 Million and US$10 Million, the company specializes in products for the prestressed concrete and steel sector. Their extensive product range includes PC Strand, PC Wire, Steel Bar, Metal Bellows, Anchoring Systems, Finished Deformed Bar, Galvanized Strand, PC Unbonded Strand, Epoxy-Coated Strand, Prestressed Concrete Corrugated Pipe, and Prestressed Anchorage. They offer various types of PC Steel Strand, including low carbon high tensile low relaxation options, and different dimensions of Steel Rebar/Rebars and Nuts. The company holds an ISO 9001 certification, demonstrating its commitment to quality management. Tianjin Longheng Prestressed Concrete Steel Strand Co., Ltd. serves a diverse international market, exporting to South Asia, Eastern Europe, Southeast Asia, and Africa, in addition to the domestic market.
Tianjin Yuheng Prestressed Concrete Steel Strand Manufacturing Co., Ltd is a manufacturer of prestressed concrete steel strand, PC steel strand, unbonded steel strand, PC wire, and anchor products, based in Tianjin, China. Established in 2009, the company operates a 100,000 square meter facility with a 70,000 square meter building area and employs 210 people, including 43 technicians. They possess 10 steel strand production lines, 1 unbonded production line, 22 wire drawing machines, and 10 twisters, enabling an annual production capacity of 400,000 tons, comprising 370,000 tons of bonded steel strands and 30,000 tons of unbonded steel strands. The company is certified with ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018, demonstrating a commitment to quality and environmental management. Their products are utilized in construction and decoration, manufacturing and processing machinery, and tools and hardware sectors.