Tianjin Dejia Pc Steel Strand Co., Ltd. located in the Balitai Industrial Park, Jinnan District, Tianjin, has always been guided by a culture of "Integrity and Reliability," taking high-quality products as its foundation and deeply committing itself to the prestressing industry.

 

As a National High-Tech Enterprise, the company has a registered capital of RMB 80 million and operates on a self-owned industrial site featuring 58,000 square meters of standardized production zones and 36,000 square meters of green-tech manufacturing facilities. Our comprehensive product portfolio fully covers steel wire and strand for prestressed concrete, including indented, helical, unbonded, delayed-bonded, and hollow steel strand. Backed by globally advanced intelligent production lines, we reinforce product quality through specialized manufacturing, achieving an annual integrated production capacity of 160,000 metric tons.

The company has accumulated 59 patents —including invention and utility model patents—and has actively participated in the formulation of multiple national technical standards. It holds a full suite of national certifications covering high-tech enterprise status, green factory accreditation, quality management and environmental management. For multiple consecutive years, DEJIA has been honored with prestigious recognitions such as  “Tianjin Famous Brand Product” and  “Tianjin Well-Known Trademark”. Through technological innovation and strict compliance with standards, DEJIA ensures product reliability and consistent quality, providing customers with a solid foundation for construction excellence.

Today, DEJIA’s products are widely used in key national infrastructure projects across sectors such as railways, bridges, coal mining, and wind power. Beyond serving the domestic market comprehensively, our products have been successfully exported to Europe, Asia, the Americas, Oceania, and Africa.

The essence of prestressing lies in achieving a precise balance between the intensity of "Tension" and the stability of "Relaxation".

This balance has been DEJIA’s starting point throughout our 20 years of dedicated focus on the prestressing field. Since founding in 2005, we have harnessed the sharp drive of "tension" to push technological boundaries: dozens of patented innovations form the cornerstone of our creativity, while millions of tons of intelligent production capacity hold up our confidence for growth.

 

We ensure consistent quality with the steadiness of "Relaxation": multiple certifications—including National High-Tech Enterprise and National Green Factory—guarantee product safety and quality, while our export volume, accounting for 30% of total production, aligns us with international standards.

Located in Tianjin's Balitai Industrial Park, operating on a 58,000㎡ standardized production zone with 36,000㎡ of green-tech facilities.

Certified as a National High-Tech Enterprise with Green Factory accreditation; holds ISO 9001, ISO 14001, and other rigorous quality and environmental management certifications.

Registered capital of RMB 80 million, equipped with globally advanced intelligent production lines, achieving an annual output of 160,000 metric tons.

Honored for multiple consecutive years with prestigious titles such as “Tianjin Famous Brand Product” and “Tianjin Well-Known Trademark.”

Full portfolio covering prestressed concrete steel wire and strand, including indented, helical, unbonded, delayed-bonded, and hollow options.

Products extensively used in national railways, bridges, coal mining, and wind power projects.

Holds 59 patents (invention and utility models) and has actively participated in formulating multiple national technical standards.

Successfully exported to markets across Europe, Asia, the Americas, Oceania, and Africa while maintaining comprehensive domestic coverage.