Liu Kaisong, Deputy General Manager of Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd., attended the 2023 Manufacturing Industry Single Champion Enterprise Experience Exchange Conference in Shandong on May 24, 2023. The company's square and rectangular steel pipes, known for their superior quality and reputation, were once again recognized as the single champion of manufacturing enterprises in 2023.

For 21 years, Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd. has been a leading player in the subfield of square and rectangular steel pipes in structural steel pipes, with a focus on production and manufacturing. Yuantai Derun Steel Pipe Manufacturing Group invests an annual sum of 50 million yuan in product research and innovation and has, over the years, accumulated a total of 80 patents, far outpacing its peers in China. The company has been instrumental in developing industry standards for square and structural steel pipes in China, having participated numerous times. It is also one of the few companies in China to be listed among the top ten steel pipe brands with rectangular steel pipe products. With an extensive portfolio of production lines, including 51 black high-frequency welding production lines, 10 pre-galvanized steel pipe production lines, 10 hot-dip galvanizing production lines, 3 spiral welded steel pipe production lines, and 1 straight seam steel pipe production line, the group covers most of the production lines of structural steel pipes. This year, it added 3 new zinc aluminum magnesium steel pipe production lines and has undertaken over 6,000 large-scale project constructions and supplies. The annual production capacity has now reached 10 million tons.