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Top 10 China Unbonded PC Strand Manufacturers

December 13, 2025
The unbonded PC (Prestressed Concrete) strand market serves infrastructure and construction sectors, valued for high tensile strength and durability. Key consumers include bridge builders, high-rise developers, and precast concrete producers. Demand is driven by urbanization, transportation projects, and need for long-span structures. Growth is fueled by advancements in construction tech, sustainability trends, and rising investments in smart infrastructure. Regional demand is strong in Asia-Pacific, especially China and India, due to rapid development. Consumers favor corrosion-resistant, high-performance strands with consistent quality and ease of installation.

Zhejiang Jinyu Steel Wire

Establishment time : 2004

website : http://www.jinyusteel.com

Main Product : Steel wire, steel wire rope, stainless steel wire, galvanized wire, and related wire products

Company Profile

Zhejiang Jinyu Steel Wire Co., Ltd. is a professional manufacturer specializing in high-quality steel wire and wire rope products. Established in 2004, the company has built a solid reputation for innovation, reliability, and customer service. Located in Zhejiang Province, China, it operates advanced production lines and holds multiple international certifications. The company serves diverse industries including construction, mining, automotive, and marine applications. With a commitment to sustainable development and continuous improvement, Jinyu Steel Wire aims to become a global leader in wire products.

Tianjin Chunpeng Group

Company Profile

Chunpeng Group was founded in 1994. Its headquarters is located in Daqiuzhuang Industrial Zone, Jinghai District, Tianjin. Its industries are distributed in Tianjin, Chongqing, and Yunnan Province. The total registered capital is 315 million. It is a joint-stock enterprise specializing in the production of prestressed concrete steel strands, mining anchor cable steel strands, unbonded steel strands, galvanized steel strands, photovoltaic brackets and accessories. Its products are widely used in railway and highway bridges, coal mine tunnel support, water conservancy and hydropower station construction, geotechnical anchoring engineering, high-rise buildings, stadium construction, nuclear power plants, LNG gas storage fields, new energy photovoltaic power generation, wind power generation and other important areas of national economic construction.
 
Stable quality:
We have a strong quality management team, and our chief engineer enjoys the honor of "Special Allowance of the State Council". In addition, we have accumulated 30 years of production management experience, which makes our products have excellent performance and reliable quality. We implement ISO9001 quality management system standards, and all process links are fully controlled and inspected, making the qualified rate of factory products 100%.
 
Adequate production capacity:
The Group has 7 production bases across the country (4 in Tianjin, 2 in Chongqing, and 1 in Yunnan), with a total steel strand production capacity of 700,000 tons/year, which can fully meet the supply requirements of various construction projects.
Advanced technology: The company provides two production processes, "acid-free process" and "acid-free process" to meet the needs of different customers. The "acid-free process" was developed by Chunpeng. This process reduces the consumption of 64kg of clean water, 5.5kg of gas, 6kg of hazardous waste - waste acid and the amount of waste gas generated by each product in the traditional pickling process to 0! It achieves green and low-carbon operation.
 
Complete specifications:
Product structure: 1*3, 1×7, 1×19. Diameter range: φ6~32, covering a wide range of domestic and international needs, and can be customized according to customer's personalized requirements. It can also produce unbonded steel strands, slow-bonded steel strands, anti-corrosion and weather-resistant steel strands, galvanized steel strands and other derivative products.

Shanghai Ruiyuan Steel Wire

Establishment time : 2003

website : http://www.sh-ruiyuan.com

Main Product : Steel wire, steel wire rope, stainless steel wire, galvanized wire, and related wire products

Company Profile

Shanghai Ruiyuan Steel Wire Co., Ltd. is a professional manufacturer specializing in high-quality steel wire and wire rope products, established in 2003. The company focuses on innovation, strict quality control, and customer service, serving various industries including construction, mining, automotive, and industrial machinery. With advanced production equipment and a strong R&D team, it has built a solid reputation in both domestic and international markets.

Shandong Weigao Group

Establishment time : Shandong Weigao Group was established in 1988.

website : www.weigao.com.cn

Main Product : Main products include medical devices, orthopedic implants, surgical instruments, and disposable medical supplies.

Company Profile

Shandong Weigao Group is a leading Chinese manufacturer of medical devices and orthopedic products, founded in 1988, with a strong focus on R&D, quality control, and global expansion.

Henan Yufeng Steel Wire

Establishment time : 2005

website : http://www.hnyufeng.com

Main Product : Steel wire, steel strand, wire rope, Prestressed Steel products

Company Profile

Henan Yufeng Steel Wire Co., Ltd. is a professional manufacturer specializing in high-quality steel wire and related products, established in 2005. The company focuses on innovation, strict quality control, and customer satisfaction, serving diverse industries including construction, infrastructure, and transportation. With advanced production equipment and a robust R&D team, it has become a reliable supplier in the steel wire industry.

Jiangsu Hengtong Steel Wire

Establishment time : 2003

website : http://www.jshengtong.com

Main Product : Steel wire, steel strand, prestressed steel, galvanized steel wire

Company Profile

Jiangsu Hengtong Steel Wire Co., Ltd. is a leading manufacturer specializing in high-quality steel wire and wire products, established in 2003. The company is located in Yixing, Jiangsu Province, China, and has built a reputation for innovation, reliability, and strict quality control. It serves infrastructure, construction, and automotive industries with a wide range of steel wire solutions.

Hebei Xinglong Steel Wire

Establishment time : 2003

website : http://www.xinglongsteelwire.com

Main Product : Steel wire, steel wire rope, galvanized steel wire, and wire mesh

Company Profile

Hebei Xinglong Steel Wire Co., Ltd. is a professional manufacturer specializing in high-quality steel wire and wire rope products, established in 2003. Located in Hebei Province, China, the company integrates production, research, and sales, serving various industrial sectors including construction, mining, and transportation. With advanced equipment and strict quality management systems, it has built a solid reputation both domestically and internationally.

Fujian Zhongtai Steel Wire

Establishment time : 2004

website : http://www.fjztsteel.com

Main Product : Steel wire, steel strand, steel bar, wire rope, and related steel products

Company Profile

Fujian Zhongtai Steel Wire Co., Ltd. is a leading manufacturer of steel wire and wire products based in Fujian Province, China. Established in 2004, the company specializes in high-quality steel wire for construction, infrastructure, and industrial applications. It has invested heavily in advanced production equipment and R&D capabilities, ensuring compliance with international standards. The company emphasizes sustainable development and customer satisfaction, earning recognition both domestically and internationally.

Sichuan Tianfu Steel Wire

Establishment time : 2005

website : http://www.tianfusteelwire.com

Main Product : Steel wire, steel strand, prestressed steel wire, galvanized steel wire

Company Profile

Sichuan Tianfu Steel Wire Co., Ltd. is a leading manufacturer of high-quality steel wire products in China, established in 2005. The company specializes in producing steel wire, steel strands, and prestressed steel products for infrastructure, construction, and industrial applications. With advanced production equipment and strict quality control systems, it serves both domestic and international markets. The company emphasizes innovation, sustainability, and customer satisfaction, positioning itself as a reliable supplier in the steel wire industry.

Guangdong Jinsheng Steel Wire

Establishment time : 2005

website : www.jinshengsteelwire.com

Main Product : Steel wire, galvanized steel wire, stainless steel wire, wire rope, and related steel products

Company Profile

Guangdong Jinsheng Steel Wire Co., Ltd. is a professional manufacturer of high-quality steel wire and wire rope products, established in 2005. Located in Guangdong Province, the company specializes in producing various types of steel wires for construction, automotive, industrial, and infrastructure applications. With advanced production equipment, strict quality control systems, and an experienced team, Jinsheng has built a strong reputation for reliability and innovation in both domestic and international markets.

Liaoning Hengda Steel Wire

Establishment time : 2003

website : http://www.lnhdsteel.com

Main Product : Steel wire, steel wire rope, high-tensile steel wire, galvanized steel wire

Company Profile

Liaoning Hengda Steel Wire Co., Ltd. is a leading manufacturer specializing in high-quality steel wire and wire rope products. Established in 2003, the company has built a reputation for reliability and innovation in the steel industry. It serves diverse sectors including construction, mining, transportation, and industrial manufacturing. With advanced production equipment and strict quality control, the company emphasizes sustainable development and customer satisfaction.
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