Main arguments:

Diameter: Φ406mm-Φ1626mm (double-side submerged arc welded pipe with large direct seam)
      "( Wall thickness: 8mm-40mm Objective

    Using Germany advanced PPF forward molding technology (JCOE) built a Φ406mm-Φ1626mm large direct seam double-side submerged arc welding pipe production line, the annual design capacity of 300000 tons, at the same time built a Φ1500mm-Φ3800mm3RB double weld rolling production line, the annual design capacity of 20000 tons. And has a 3PP/3PE/FBE external anti-corrosion production line, the annual design capacity of 3 million square meters; An internal anti-corrosion production line, the annual design capacity of 2 million square meters.

    The products are mainly used for the transportation of oil, natural gas, chemical industry, coal slurry, mineral slurry, steam, water and other media on land and offshore, as well as offshore platforms, power stations, urban buildings, bridge engineering, steel structures, etc. The company successfully completed the Shenmu-Weinan coal slurry pipeline, Shanxi-Beijing four line, Jiaozhou Bay submarine pipeline project, CNOOC Fujian Haixi natural gas pipeline project, Venezuela national oil project and other domestic and foreign large-scale oil and natural gas transmission project product supply; In the field of chemical industry, it has completed Hengli Petrochemical, Zhejiang Petrochemical, Shandong Yulong Petrochemical, Shenghong Petrochemical and other petroleum refining projects, and has become a leading steel pipe supplier in the market share of domestic petrochemical projects. At the same time, in the state grid tower pipe, coal chemical pipe, LNG pipe and other fields have accumulated good performance and reputation.