2026 Top 10 Large Diameter Seamless Pipe Fittings Manufacturers in China

Shandong Guohao Iron and Steel Group Co., Ltd

No. 117 Qiantun Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province

Shandong Guohao Iron and Steel Group Co., Ltd., located at No. 117 Qiantun Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, was established on June 22, 2022. The registration authority is the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, and the legal representative is Wang Liyong. Core products: Large Diameter Seamless Pipe Fittings

Shandong Juxin Metal Products Co., Ltd

No. 58-1 Zhouzhuang Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province

Shandong Juxin Metal Products Co., Ltd., located at No. 58-1 Zhouzhuang Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, was established on June 1, 2023. The registration authority is the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, and the legal representative is Deng Changai. Core products: Large Diameter Seamless Pipe Fittings, Cold Drawn Steel, Seamless Steel Pipe

Shandong Jinguan Shengye Iron and Steel Co., Ltd

Shandong Jinguan Shengye Iron and Steel Co., Ltd., with its registered address at No. 16 Houpu Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone. The legal representative is Cao Xiufen, and the business scope includes general projects: sales of metal materials; Sales of metal products; Sales of metal structures; Sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Sales of high-quality special steel materials; Sales of new metal functional materials; Sales of mechanical equipment; Sales of mechanical parts and components; Retail of hardware products; Sales of building materials; Sales of steel reinforcement products for construction; Sales of forgings and powder metallurgy products; Sales of signs for transportation and public management. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Large Diameter Seamless Pipe Fittings, Cutting Piece, Precision Rolled Tube

Guangdong Lecong Steel World Co., Ltd

Guangdong Lecong Steel World Co., Ltd., with its registered address at 1st Floor, Building 1, Guotong Chuangke Park, No.1 Gangfu Road, Lecong Town, Shunde District, Foshan City, Guangdong Province, is registered with the Market Supervision and Administration Bureau of Shunde District, Foshan City. The legal representative is Zheng Jiabin, and the business scope includes general projects such as non residential real estate leasing; Housing rental; Engaging in investment activities with self owned funds; Domestic trade agency; Advertising production; Advertising design and agency; Advertising release; Conference and exhibition services; Domestic freight forwarding agent; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Road freight transportation (excluding dangerous goods). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Large Diameter Seamless Pipe Fittings, Steel Pipe, Water Heating Valve

Hebei Haozhuo Pipeline Equipment Co., Ltd

Hebei Haozhuo Pipeline Equipment Co., Ltd., registered at 100 meters south of Weiyi Road and west of Xiwang New Area, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, is registered with the Market Supervision Administration of Mengcun Hui Autonomous County. The legal representative is Zhang Peng, and the business scope includes general projects such as manufacturing, processing, and sales of pipe fittings and pipeline equipment; Anti corrosion and insulation of pipelines and fittings; Sales: Steel, pipes, plates, valves, bolts, hardware products, rubber products, plastic products; Import and export of goods (excluding goods and technologies prohibited by the state or subject to administrative approval); Technology import and export (excluding goods and technologies prohibited by the state or involving administrative approval). (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Large Diameter Seamless Pipe Fittings, Galvanized Products , Head

Cangzhou Liangnuo Sealing Material Manufacturing Co., Ltd

Cangzhou Liangnuo Sealing Material Manufacturing Co., Ltd. is registered in Liuhongmiao Village, Yanshan Town, Yanshan County. The registration authority is the Administration for Industry and Commerce of Yanshan County, and the legal representative is Yang Yunliang. Its business scope includes processing stainless steel gaskets, stainless steel rings, metal wound gaskets, octagonal gaskets, elliptical gaskets, corrugated composite gaskets, graphite composite gaskets, PTFE gaskets, rubber gaskets, asbestos rubber gaskets, asbestos gaskets, PTFE gaskets, flanges, pipe fittings, valves, pipeline fittings, anti-corrosion, wear-resistant, insulation, pipelines and accessories. Sales of PTFE board, asbestos board, rubber board, metal gasket, PTFE packing, and hardware standard parts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Large Diameter Seamless Pipe Fittings, Non Asbestos Fiber Rubber Gasket, Stainless Steel Reducing Pipe

Cangzhou Zhuochen Pipeline Co., Ltd

Cangzhou Zhuochen Pipeline Co., Ltd., with its registered address located 500 meters east of the entrance of Zhuangzi Village, Niujinzhuang Township, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Mengcun Hui Autonomous County. The legal representative is Liu Ruichao, and its business scope includes manufacturing, processing, and sales of pipe fittings and pipeline equipment; Sales: Polyurethane insulation pipe, 3PE anti-corrosion pipe, steel sleeve steam insulation pipe, TPEP anti-corrosion steel pipe, epoxy powder steel pipe, coated composite pipe, non-toxic drinking water pipe, heavy protection bimetallic bridge protection line pipe, fire protection coating steel pipe, coal mine special epoxy resin composite steel pipe, power plant accessories, anti-corrosion insulation pipes and fittings, supports and hangers, steel pipes, steel pipes, valves, fasteners, seals, mechanical and electrical equipment, mechanical equipment and accessories, rubber products, plastic products, fire-fighting equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Large Diameter Seamless Pipe Fittings, Ipn8710 Anti-Corrosion Steel Pipe, Steel Sleeve Steel