Tianjin You Fa Steel Pipe Group Stock Co., Ltd. engages in the research, development, production, and sale of steel pipes in China. The company offers steel pipes, including hot-dip galvanized, straight seam, plastic-lined and coated composite, galvanized seamless, spiral seam double-sided submerged arc welded, and square rectangular welded steel pipes; stainless steel pipes and fittings; hot-dip galvanized rectangular tubes; pipe fittings; and socket-type disc-type steel pipe support under the Youfa and Zhengjinyuan brands. It also exports its products to North America, South America, Europe, Africa, Oceania, the Middle East, and Southeast Asia. The company was founded in 2000 and is headquartered in Tianjin, China.