China Top 10 Low Relaxation steel strand Brands

January 09, 2026

Low Relaxation steel strand is a high-strength Prestressed Steel product used in construction for bridges, buildings, and dams. It exhibits minimal stress loss over time, ensuring long-term structural integrity. Manufactured from high-carbon steel, it undergoes controlled heat treatment to enhance durability and performance. Commonly available in 7-wire configurations (e.g., 15.2mm diameter), it meets international standards like ASTM A416 and ISO 6064. Widely used in post-tensioning systems, it improves load-bearing capacity and reduces cracking. Its reliability and efficiency make it essential in modern infrastructure projects.

Anhui Huaxin Steel Wire Co., Ltd.
Shandong Taishan Steel Wire Group
Zhejiang Hengtong Steel Co., Ltd.
Jiangsu Yuyuan Steel Wire Co., Ltd.
Henan Jinyu Steel Wire Co., Ltd.
Hebei Xinsheng Steel Wire Rope Co., Ltd.
Tianjin Chunpeng Group
Sichuan Tianlong Steel Wire Co., Ltd.
Guangdong Xinglong Steel Wire Co., Ltd.
Chongqing Longda Steel Wire Co., Ltd.
Shaanxi Rongda Steel Wire Co., Ltd.

Anhui Huaxin Steel Wire Co., Ltd.

Establishment time : 2004

website : http://www.hxsteelwire.com

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

Company Profile

Anhui Huaxin Steel Wire Co., Ltd. is a professional manufacturer specializing in high-quality steel wire and steel strand products, established in 2004. The company focuses on innovation, production efficiency, and customer satisfaction, serving infrastructure, construction, and industrial sectors with reliable steel solutions.

Shandong Taishan Steel Wire Group

Establishment time : 2003

website : http://www.tstw.com.cn

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

Company Profile

Shandong Taishan Steel Wire Group Co., Ltd. is a leading Chinese manufacturer specializing in high-performance steel wire and wire rope products. Established in 2003, the company has grown into a major player in the construction, infrastructure, and mining sectors. With advanced production technology, strict quality control, and an extensive R&D team, it delivers reliable solutions for demanding industrial applications. The company holds multiple national certifications and is committed to sustainable development and technological advancement.

Zhejiang Hengtong Steel Co., Ltd.

Establishment time : 2003

website : http://www.hengtongsteel.com

Main Product : Steel pipes, seamless steel tubes, welded steel pipes, precision steel tubes, and special steel products

Company Profile

Zhejiang Hengtong Steel Co., Ltd. is a leading Chinese manufacturer specializing in high-quality steel tubes with over 20 years of experience. The company integrates research, development, production, and sales, focusing on precision and durability. It holds multiple international certifications including ISO9001, API, and CE. Hengtong Steel serves diverse industries such as oil & gas, construction, machinery, and automotive, known for its stable supply chain and customer-oriented service.

Jiangsu Yuyuan Steel Wire Co., Ltd.

Establishment time : 2004

website : http://www.yuyuansteelwire.com

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

Company Profile

Jiangsu Yuyuan Steel Wire Co., Ltd. is a professional manufacturer specializing in high-quality steel wire and wire rope products, established in 2004. The company operates modern production facilities and adheres to strict quality control standards. It serves diverse industries including construction, automotive, agriculture, and industrial machinery. With a strong emphasis on innovation and customer service, Yuyuan Steel Wire has built a reliable reputation both domestically and internationally.

Henan Jinyu Steel Wire Co., Ltd.

Establishment time : 2005

website : http://www.hnjywire.com

Main Product : Steel wire, steel strand, galvanized steel wire, pre-stressed steel wire, wire rope

Company Profile

Henan Jinyu 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, production efficiency, and customer service, serving diverse industries such as construction, infrastructure, and cable manufacturing. With advanced equipment and strict quality management systems, it has gained recognition both domestically and internationally.

Hebei Xinsheng Steel Wire Rope Co., Ltd.

Establishment time : Hebei Xinsheng Steel Wire Rope Co., Ltd. was established in 2003.

website : www.xinshengwire.com

Main Product : Main products include steel wire ropes, wire rope slings, crane cables, and related lifting accessories.

Company Profile

Hebei Xinsheng Steel Wire Rope Co., Ltd. is a professional manufacturer specializing in high-quality steel wire ropes and lifting equipment, committed to innovation, safety, and customer satisfaction since its founding.

Tianjin Chunpeng Group

Establishment time : 1994

website : www.cpsteelimpex.com

Main Product : pc steel strand,PC Steel Wire,Photovoltaic Mounting System,Unbonded PC Strand,PC Steel Strand Professional Manufacturer,PC strand Anchorage System

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.

Sichuan Tianlong Steel Wire Co., Ltd.

Establishment time : 2003

website : http://www.tlsteelwire.com

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

Company Profile

Sichuan Tianlong Steel Wire Co., Ltd. is a professional manufacturer of high-quality steel wire and wire rope based in Sichuan Province, China. Established in 2003, the company specializes in producing a wide range of steel wire products for construction, mining, marine, and industrial applications. With advanced production equipment and strict quality control systems, it has built a strong reputation both domestically and internationally. The company emphasizes innovation, environmental protection, and customer satisfaction, serving clients across multiple continents.

Guangdong Xinglong Steel Wire Co., Ltd.

Establishment time : Guangdong Xinglong Steel Wire Co., Ltd. was established in 2003.

website : www.xinglongsteelwire.com

Main Product : Main products include cold-drawn steel wire, galvanized steel wire, steel wire rope, and related wire products.

Company Profile

Guangdong Xinglong Steel Wire Co., Ltd. is a professional manufacturer specializing in high-quality steel wire and wire rope products, with a strong focus on innovation, customer service, and compliance with international standards.

Chongqing Longda Steel Wire Co., Ltd.

Establishment time : 2004

website : http://www.cqldsteel.com

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

Company Profile

Chongqing Longda Steel Wire Co., Ltd. is a professional manufacturer specializing in high-quality steel wire and wire rope products, established in 2004. Located in Chongqing, China, the company integrates production, research and development, and sales, serving infrastructure, construction, mining, and transportation industries. It has obtained ISO9001 quality management system certification and adheres to strict quality control standards. The company emphasizes innovation and customer service, continuously expanding its international presence through reliable products and competitive pricing.

Shaanxi Rongda Steel Wire Co., Ltd.

Establishment time : 2006

website : http://www.sxrdsteel.com

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

Company Profile

Shaanxi Rongda Steel Wire Co., Ltd. is a professional manufacturer of high-quality steel wire and steel strand products based in Shaanxi Province, China. Established in 2006, the company specializes in producing prestressed steel strands and galvanized steel wires used in infrastructure, construction, and bridge projects. With advanced production equipment and strict quality control systems, it has built a solid reputation for reliability and performance. The company serves both domestic and international markets, emphasizing innovation, sustainability, and customer satisfaction.

Author:

Ms. Lingyun

E-mail:

chinastrand@gmail.com

Phone/WhatsApp:

+1 6263458595