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China Top 10 Low Relaxation pc strand Brands

January 19, 2026
The Low Relaxation PC Strand market caters to high-performance pre-stressed concrete applications, favored in infrastructure and construction for durability and precision. Consumers include civil engineers, contractors, and developers seeking long-term structural integrity with minimal post-tensioning losses. Demand is driven by urbanization, bridge projects, and sustainable building trends. Key buyers prioritize strength, corrosion resistance, and compliance with international standards (e.g., ISO, ASTM). Growth is steady in Asia-Pacific and emerging economies, supported by technological advancements and increasing focus on efficient, low-maintenance structures.

Hengtong Group

Establishment time : Hengtong Group was established in 1958.

website : https://www.hengtong.com

Main Product : Main products include optical fiber, cable, connectors, and power transmission equipment.

Company Profile

Hengtong Group is a leading Chinese enterprise specializing in optical fiber and cable, power transmission, and smart grid technologies, with a strong focus on innovation and global expansion.

Jiangsu Jinyu Cable

Establishment time : 2004

website : http://www.jy-cable.com

Main Product : Power cables, control cables, communication cables, low-voltage cables, high-voltage cables, and special-purpose cables

Company Profile

Jiangsu Jinyu Cable Co., Ltd. is a professional manufacturer of power and communication cables based in Jiangsu Province, China. Established in 2004, the company specializes in R&D, production, and sales of high-quality cables for industrial, construction, and infrastructure applications. With advanced production equipment, strict quality control systems, and certifications including ISO9001, ISO14001, and CCC, Jinyu Cable has built a solid reputation for reliability and innovation. The company serves a wide range of industries and continues to expand its global footprint through continuous technological advancement and customer-centric service.

Guangdong Hengtong Cable

Establishment time : 2004

website : http://www.htcable.com

Main Product : Power cables, control cables, communication cables, low-voltage cables, high-voltage cables, and special-purpose cables

Company Profile

Guangdong Hengtong Cable Co., Ltd. is a leading Chinese manufacturer specializing in the research, development, production, and sales of high-performance cables. Established in 2004, the company has built a robust reputation for reliability and innovation in power and communication cable solutions. With advanced production facilities and strict quality control systems, it serves diverse industries including construction, energy, transportation, and telecommunications. The company emphasizes sustainable development and continuous technological advancement to maintain its competitive edge in both domestic and international markets.

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.

Anhui Tengda Cable

Establishment time : 2003

website : http://www.tdcable.com

Main Product : Power cables, control cables, communication cables, low-voltage cables, high-voltage cables, and special-purpose cables

Company Profile

Anhui Tengda Cable Co., Ltd. is a leading Chinese manufacturer specializing in the research, development, production, and sales of various types of cables. Established in 2003, the company has grown into a key player in the cable industry with advanced production facilities, strict quality control systems, and a strong focus on technological innovation. It serves diverse industries including power, construction, transportation, and telecommunications. The company emphasizes sustainability, customer satisfaction, and compliance with international standards, and has obtained certifications such as ISO9001, ISO14001, and CE.

Sichuan Longde Cable

Establishment time : 2003

website : http://www.sclongde.com

Main Product : Power cables, control cables, communication cables, low-voltage cables, high-voltage cables, and special-purpose cables

Company Profile

Sichuan Longde Cable Co., Ltd. is a leading Chinese manufacturer specializing in the research, development, production, and sales of various types of cables. Established in 2003 and headquartered in Sichuan Province, the company has built a reputation for reliable products and technical innovation. It serves diverse industries including power, construction, telecommunications, and transportation, with an emphasis on compliance with national and international standards. The company continues to expand its global footprint through strategic partnerships and product diversification.

Chongqing Hengyuan Cable

Establishment time : 2005

website : http://www.cqhydl.com

Main Product : Power cables, control cables, communication cables, low-voltage cables, high-voltage cables

Company Profile

Chongqing Hengyuan Cable Co., Ltd. is a leading Chinese manufacturer specializing in the research, development, production, and sales of various types of cables. Established in 2005, the company has built a reputation for reliable performance and technical innovation. It serves diverse industries including power, construction, transportation, and telecommunications, with an emphasis on compliance with international standards and sustainable practices.

Zhejiang Lihua Cable

Establishment time : 2004

website : http://www.zjlihuacable.com

Main Product : Power cables, control cables, communication cables, low-voltage cables, and special-purpose cables

Company Profile

Zhejiang Lihua Cable Co., Ltd. is a leading Chinese manufacturer specializing in high-quality power and communication cables. Established in 2004, the company has built a reputation for innovation, reliability, and compliance with international standards. It operates advanced production lines and holds multiple certifications including ISO9001, ISO14001, and CCC. The company serves diverse industries such as construction, energy, transportation, and telecommunications, and continues to expand its global footprint through strategic partnerships and product diversification.

Shandong Taishan Cable

Establishment time : 2003

website : http://www.tscable.com

Main Product : Power cables, control cables, communication cables, overhead conductors, and special cables

Company Profile

Shandong Taishan Cable Co., Ltd. is a leading Chinese manufacturer specializing in high-quality cable products for power transmission, industrial applications, and infrastructure projects. Founded in 2003, the company has built a reputation for innovation, reliability, and compliance with international standards. It operates advanced production facilities and maintains a strong R&D team to support continuous product improvement. The company emphasizes sustainable development and customer satisfaction, serving diverse industries globally.

Fujian Xinglong Cable

Establishment time : Fujian Xinglong Cable Co., Ltd. was established in 1993.

website : www.xlcable.com

Main Product : Main products include power cables, control cables, communication cables, and overhead conductors.

Company Profile

Fujian Xinglong Cable Co., Ltd. is a professional manufacturer specializing in cable and wire products, with over 30 years of experience, committed to quality, innovation, and sustainable development in the electrical transmission industry.

Henan Zhongtai Cable

Establishment time : 2005

website : http://www.hnztcable.com

Main Product : Power cables, control cables, communication cables, low-voltage cables, high-voltage cables, and special-purpose cables

Company Profile

Henan Zhongtai Cable Co., Ltd. is a leading manufacturer of wire and cable products headquartered in Henan Province, China. Established in 2005, the company specializes in producing high-quality power, control, and communication cables for industrial, construction, and infrastructure applications. With advanced production equipment and strict quality control systems, it serves both domestic and international markets. The company emphasizes innovation, sustainability, and customer service to maintain its competitive edge in the rapidly evolving cable industry.
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