APPEA 2025 Conference and Exhibition

HENAN JWUCUL SUPPLY CO LTD established in 2010, has two advanced domestic straight - seam double - sided submerged arc welded LSAW steel pipe production lines, with a designed annual capacity of 400,000 tons. Our company produces steel pipes with outer diameters of 406 - 1422mm and wall thicknesses of 8 - 50mm. We follow various international standards such as API Spec 5L, ASTM A671/A672/A691, and CE. We also offer external FBE, 3LPE, 3LPP, CWC coatings, and internal epoxy coatings. Our products are used in oil and gas transmission, hydrogen transmission, pressure vessel piping, submarine pipelines, high - rise buildings, and other market areas. Our company has obtained many international certifications, including ISO, API 5L, and CE. The laboratory has received CNAS & ISO/IEC 17025 accreditation.

In addition to being included in the network of CNPC, Sinopec, CNOOC, and most central enterprises in China, Haiganwei has also been approved for inclusion in the network of international owners and EPC companies such as ADNOC, KOC, PTTEP, GASCO, Technip, L&T, and SEC. It is a leading company in Cangzhou's steel pipe foreign trade.