When sourcing pressure piping, high-pressure boiler tubes, or oil and gas line pipes for European markets or EU-standard projects, compliance with the Pressure Equipment Directive (PED 2014/68/EU) is mandatory.
Finding reliable Chinese seamless steel pipe mills that hold valid PED material approvals—often paired with AD 2000-W0 certifications—can significantly shorten your supplier vetting cycle.
Below is an updated, comprehensive overview of leading PED-certified Chinese seamless pipe manufacturers, categorized by material specialization, along with key procurement insights.
| Company | Location | Website | Certification / Qualification Highlights |
| Jiangsu Xinchangjiang Seamless Steel Pipe / Jiangyin Seamless Steel Pipe General Factory | Jiangyin, Jiangsu | www.jywfgg.com | EU PED (NB: SGS Portugal SA); cold-drawn, hot-rolled, hot-expanded seamless pipes |
| Baotou Steel Seamless Pipe Plant / Baotou Steel Group | Baotou, Inner Mongolia | www.baoganggf.com | Pressure-service seamless pipes with TÜV SÜD PED certification |
| Zhejiang Jiuli Hi-Tech Metals | Huzhou, Zhejiang | www.jiuli.com | Stainless / corrosion-resistant / high-temp alloy seamless & welded pipes; EU PED + multiple class societies |
| Zhejiang Tailang Steel Pipe / Zhejiang Qingshan Steel Pipe | Qingtian, Zhejiang | www.tsingshan.net | Stainless seamless & welded pipes; EU PED |
| Zhejiang Guobang Steel Industry | Songyang, Zhejiang | www.guobangsteel.com | Stainless & alloy pipes; PED, API 5LC/5CT, class societies |
| Zhejiang Minghe Steel Pipe | Deqing, Zhejiang | www.zjmhgg.com | Hot-rolled / cold-drawn seamless pipes; PED, CE, API, BV, GL |
| Changzhou Lianyi Special Stainless Steel Pipe | Changzhou, Jiangsu | www.wjlianyi.com | Special stainless seamless pipes; PED quality system & product certs |
| Dexin Steel Pipe / Jiangsu Dexin Pipeline | Wuxi & Huai'an/Xuyi, Jiangsu | www.dexintube.com | Large-diameter seamless & hot-expanded pipes; PED, GOST, ASME |
| Wuxi Zhenda Steel Pipe Group | Wuxi, Jiangsu | www.zdtube.com | Seamless, boiler, fluid pipes; ASME/DIN/JIS series |
| Wuxi Tengyue Special Steel Pipe | Wuxi, Jiangsu | wxtengyue.cn | Stainless seamless, alloy, oil & petrochemical pipes |
| Zhangjiagang Yiyang Pipe Manufacturing | Zhangjiagang, Jiangsu | www.yiyangzg.com | Seamless pipes; CE-PED |
| Jiangsu Zhongqing Shuangyin Special Steel Pipe | Jiangsu | www.baeptube.com | Sanitary/clean pipes, nickel-based & Hastelloy alloy pipes |
| Shandong Shengyang Holding Group | Linyi, Shandong | www.sunyon.cn | Stainless seamless pipes; PED + multiple class societies |
| Shandong Yong'an Haoyu Pipe Manufacturing | Linyi, Shandong | www.yonganhaoyu.com | Precision cold-drawn seamless pipes; CE-PED |
| Tianjin Big Seamless Steel Pipe Group | Tianjin | www.tpco.com.cn | OCTG, line & special pipes; "TP" premium-connection OCTG, deep-well casing, titanium alloy pipes Seamless pipes; EU PED, Russian GOST |
| Huadi Steel Industry Group | Wenzhou, Zhejiang | www.huadigroup.com | Stainless seamless pipes & bars (also fittings/flanges) |
As a direct manufacturer specializing in premium pipe fittings and flanges, we understand that minimum order quantities (MOQs) from steel mills can sometimes be a hurdle for your projects. To provide a seamless one-stop solution, we also offer flexible pipe distribution services. Combined with our comprehensive in-house value-added services—including precision cutting, beveling, sandblasting, and custom packaging—we ensure you get exactly what you need, exactly when you need it.
If you are in need, send us email by sales@hysteelpipefitting.com(For urgent inquiries, reach our WhatsApp Customer Support: +86 15028741153).
Hebei Haiyuan Pipe Fitting Co., Ltd. maintains a complete set of compliance and qualification systems required for pipe fitting and flange procurement. The company holds ISO 9001 Quality Management System certification, ISO 14001 Environmental Management System certification, ISO 45001 Occupational Health and Safety Management System certification, and Bureau Veritas Quality System certification. In addition, it possesses a Special Equipment Production License covering pressure pipeline components such as seamless pipe fittings (B1, B2), forged fittings, and steel forged flanges.
Regarding export compliance and material standards, Haiyuan holds PED 2014/68/EU Material Approval and provides EN 10204:2004 3.1 material certificates for common materials like WPB. The company is registered for Foreign Trade Operations and exports products globally to Europe, the United States, Japan, Russia, the Middle East, and other international markets.
Our product portfolio covers carbon steel, stainless steel, alloy steel, and other materials, with sizing specifications ranging from DN15 to DN2800. Main products include slip-on flanges, weld neck flanges, high-pressure flanges, elbows, tees, crosses, reducers, caps, bend pipes, manholes, expansion joints, pipe supports and hangers, anti-corrosion/insulated pipe fittings, and complete pipeline assemblies.
Products comply with major national and international standards including GB, ASME,EN, DIN, and JIS. Tailored engineering and customized pipe fitting solutions are also available based on specific project needs.
Also if you are looking to optimize your supply chain with high quality piping components, send us email by sales@hysteelpipefitting.com(For urgent inquiries, reach our WhatsApp Customer Support: +86 15028741153).