Founded in 1995, Tianjin Zhongshun Petroleum Steel Pipe is a professional manufacturer of steel pipes. We have three high frequency longitudinal welded pipe mills, five spiral double-sided submerged arc welded pipe mills and two anti-corrosion pipe mills.
We can produce longitudinally welded steel pipes with diameter range of 21.3 to 610mm and wall thickness range of 1.8 to 16mm; And spiral double-sided submerged arc welded steel pipes with diameter range of 219 to 3, 048mm and wall thickness range of 5.0 to 30mm. Moreover, we can do all kinds of anti-corrosion pipes, such as FBE, 2PE, 3PE, 2PP, 3PP, epoxy coal asphalt, internal and external epoxy coating, and cement mortar lining.
We strictly implement ISO 9001: 2008 guidelines in our operations. As a result, all our products obtained API 5L, API 5CT, EN 10217, EN 10219, BV, KSD 3583 and KSF 4602 certifications. Contact us today to know more.