Yuantai Derun Group has been committed to the rectangular tube business in the field of structural steel pipe segmentation for more than 20 years, and has a core development strategy of "independent innovation and technological progress". Through constant self breakthrough and technological upgrading, the company's products not only broke the international monopoly, realized Import substitution industrialization, but also actively promoted the internationalization process of domestic rectangular tubes. Yuantai Derun has achieved significant results in providing systematic solutions for Tianjin's top welding pipe enterprises, and its products have outstanding advantages in performance, production process, and energy consumption emissions. Therefore, Yuantai Derun plays an important role in supplementing and strengthening the steel pipe industry chain.