Top 10 Most Popular Chinese Low Relaxation steel strand Brands

January 02, 2026

**Low Relaxation steel strand** In the construction and infrastructure sector, demand for low relaxation steel strand is surging due to its superior tensile strength and minimal stress loss over time. Used in pre-stressed concrete applications—such as bridges, high-rise buildings, and parking structures—this material ensures long-term structural integrity. With increasing emphasis on durability and safety, manufacturers are investing in advanced production techniques to meet stringent international standards. However, supply chain constraints and rising raw material costs pose challenges, driving competition and innovation in quality and efficiency.

ZHONGTIE
TISCO
Shagang
Tianjin Chunpeng Group
Wuhan Iron and Steel (WISCO)
Yitong
Baowu
Ansteel
Jiujiang Steel
Hesteel
Tianjin Longxin

ZHONGTIE

Establishment time : 2003

website : www.ztgroup.com.cn

Main Product : Railway rolling stock, locomotives, railway signaling systems, and rail transit equipment

Company Profile

ZHONGTIE (China Railway Group Limited) is a state-owned enterprise under the Ministry of Railways, specializing in railway infrastructure construction, equipment manufacturing, and integrated transportation solutions. It plays a key role in China’s high-speed rail development and global rail projects.

TISCO

Establishment time : TISCO (Tata Iron and Steel Company Limited) was established on August 26, 1907.

website : https://www.tatasteel.com

Main Product : Main products include flat steel products (such as hot rolled coils, cold rolled coils, galvanized sheets), long steel products (like rebar and structural sections), and speciality steels.

Company Profile

Tata Iron and Steel Company Limited (TISCO), founded in 1907, is a flagship company of the Tata Group and a leading integrated steel producer in India. It operates major facilities in Jamshedpur, Jharkhand, and has expanded globally with manufacturing and sales operations. Known for its commitment to sustainability and social responsibility, TISCO plays a pivotal role in India’s industrial development and global steel markets.

Shagang

Establishment time : Shagang Group was established in 1975.

website : www.shagang.com

Main Product : Main products include steel billets, wire rods, rebar, and structural steel.

Company Profile

Shagang Group is a leading private steel enterprise in China, founded in Jiangsu Province, known for its integrated steel production, innovation, and commitment to sustainable development.

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.

Wuhan Iron and Steel (WISCO)

Establishment time : Wuhan Iron and Steel (WISCO) was established in 1958.

website : https://www.wisco.com.cn

Main Product : Main products include hot-rolled steel, cold-rolled steel, galvanized steel, high-strength steel, and steel plates.

Company Profile

WISCO is a state-owned enterprise under the China Baowu Steel Group Corporation, located in Wuhan, Hubei Province, and has been a key player in China’s steel industry since its founding, known for technological advancement, large-scale production, and integration into national infrastructure projects.

Yitong

Establishment time : Yitong's 2005

website : www.yitong.com

Main Product : Automotive lighting systems, LED headlights, fog lights

Company Profile

Yitong is a leading Chinese manufacturer specializing in automotive lighting solutions, established in 2005, with a focus on R&D, high-quality production, and global market expansion.

Baowu

Establishment time : 2016

website : https://www.baowu.com

Main Product : Steel products, including hot-rolled steel, cold-rolled steel, galvanized steel, and high-strength steel

Company Profile

Baowu Steel Group Co., Ltd. is a Chinese state-owned enterprise formed by the merger of Baoshan Iron & Steel (Baosteel) and Wuhan Iron & Steel (WISCO) in 2016. It is the world’s largest steel producer by crude steel output, operating across integrated steel manufacturing, processing, logistics, and technology services. The company focuses on sustainable development, innovation, and digital transformation to enhance global competitiveness.

Ansteel

Establishment time : Ansteel Group Corporation was established in 1948.

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

Main Product : Main products include steel plates, structural steel, wire rods, rebar, and special steels.

Company Profile

Ansteel Group Corporation is a state-owned enterprise headquartered in Anshan, Liaoning Province, and one of China’s leading integrated steel producers, known for its extensive production capacity, technological innovation, and commitment to sustainable development.

Jiujiang Steel

Establishment time : Jiujiang Steel was established in 1993.

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

Main Product : Main products include hot-rolled steel, cold-rolled steel, galvanized steel, and steel pipes.

Company Profile

Jiujiang Steel is a leading integrated steel manufacturing enterprise based in Jiujiang City, Jiangxi Province, China, specializing in high-quality steel products for construction, automotive, and industrial applications.

Hesteel

Establishment time : Hesteel was established in 2003.

website : www.hesteel.com

Main Product : Main products include high-strength steel, structural steel, and special steel for construction and automotive industries.

Company Profile

Hesteel is a leading Chinese steel manufacturer specializing in high-quality steel products, committed to sustainable development and technological advancement in the metallurgical industry.

Tianjin Longxin

Establishment time : 2008

website : http://www.tjlongxin.com

Main Product : Automotive parts, plastic components, precision molds

Company Profile

Tianjin Longxin Group Co., Ltd. is a leading manufacturer specializing in automotive plastic parts and precision molds, established in 2008. The company integrates R&D, production, and sales with advanced equipment and strict quality control. It serves major automakers globally and continues to expand its technological capabilities and international presence.

Author:

Ms. Lingyun

E-mail:

chinastrand@gmail.com

Phone/WhatsApp:

+1 6263458595