2026 Top 10 Carbon Steel Flange Manufacturers in China

Hebei Haiyuan Pipe Fitting Co., Ltd

Hebei Haiyuan Pipe Fitting Co., Ltd., with its registered address in Yinzhuang Industrial Zone, Mengcun Hui Autonomous County, is registered with the Administration for Industry and Commerce of Mengcun Hui Autonomous County, and its legal representative is Yin Haitao. Its business scope includes the processing and sales of elbows, flanges, pipes, fittings, anti-corrosion insulation fittings, anti-corrosion insulation pipelines, and power plant accessories; Sales: Forged valve body; Anti corrosion and insulation of pipelines and fittings; To engage in the export business of products and technologies produced by our enterprise, as well as the import business of machinery, equipment, spare parts, raw materials, and technologies required by our enterprise. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Carbon Steel Flange, Welding Flange, Large Diameter Elbow

Jiangsu Dongken New Materials Co., Ltd

Jiangsu Dongken New Materials Co., Ltd., with its registered address at No. 59 Yushi Street, Xuanwu District, Nanjing City, is registered with the Market Supervision and Administration Bureau of Xuanwu District, Nanjing City. The legal representative is Yang Kang, and the business scope includes licensed projects: electrical installation services (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results). General projects: new material technology promotion services; Manufacturing of electrical instruments and meters; Instrument and meter repair; Manufacturing of instruments and meters; Sealing component manufacturing; Manufacturing of electrical accessories; Mechanical parts and component processing; Manufacturing of general components; Manufacturing of automotive parts and accessories; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of motorcycle spare parts; Operation of wires and cables; Fastener manufacturing; Manufacturing of synthetic materials (excluding hazardous chemicals); Manufacturing of plastic products; Manufacturing of mechanical and electrical equipment; Manufacturing of power facilities and equipment; Manufacturing of distribution switch control equipment; Manufacturing of fiberglass and related products; Manufacturing of photovoltaic equipment and components; Residential water and electricity installation and maintenance services; Installation services for ordinary mechanical equipment; General equipment manufacturing (excluding special equipment manufacturing); General equipment repair; Import and export of goods; Technology import and export (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Carbon Steel Flange, Diaphragm Valve, Hot Melt Elbow

Hebei Qinghe Pipe Fitting Manufacturing Co., Ltd

Hebei Qinghe Pipe Fitting Manufacturing Co., Ltd., registered in Fanzhuang Village, Yanshan Town, Yanshan County, with the registration authority of Yanshan County Market Supervision Administration and the legal representative of Fan Xiaokang, engages in the production of flanges, pipe fittings, steel pipe fittings, heads, insulation and anti-corrosion pipelines, wear-resistant pipelines, polyurethane lining, ultra-high molecular weight lining, and polyethylene pipelines; Sales of lined rubber, lined plastic pipes, equipment accessories, rubber and plastic products, steel pipes, steel plates, round steel, metal materials, hardware and electrical materials, compensators, pipe supports and hangers, power plant accessories, and valves; To engage in the export business of products and technologies produced by our enterprise, as well as the import business of machinery, equipment, spare parts, raw materials, and technologies required by our enterprise, except for goods and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Carbon Steel Flange, Stainless Steel Blind Flange, Suction Bell Mouth

Jiangsu Runhe Engineering Plastic Industry Co., Ltd

Jiangsu Runhe Engineering Plastic Industry Co., Ltd., registered at No. 832-339 Dongba Information New Materials Industrial Park, Gaochun District, Nanjing City, with the registration authority of the Government Service Management Office of Gaochun District, Nanjing City. The legal representative is Yang Kang, and the business scope includes licensed projects: various engineering construction activities (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results). General projects: sales of plastic products; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of mechanical equipment; Manufacturing of plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of rubber products; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Sales of household appliances; Manufacturing of mechanical and electrical equipment (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Carbon Steel Flange, Pph Pipes, Loose Flange

Cangzhou Hairun Pipeline Equipment Co., Ltd

Cangzhou Hairun Pipeline Equipment Co., Ltd., with its registered address located in the Development Zone of Yanshan County, is registered with the Market Supervision Administration of Yanshan County, and its legal representative is Wang Liansheng. Its business scope includes the production and sales of pipeline equipment, pipe fittings series products, factory configurations, supports and hangers, and bridge frames. Core products: Carbon Steel Flange, Cold Insulation Pipe Holder, Support

Hebei Yijie Pipeline Equipment Co., Ltd

Hebei Yijie Pipeline Equipment Co., Ltd. is located on the 2nd floor of Building 8, North 6, Hardware and Pipe Fitting City, Xindian Town, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province. It was established on November 1, 2017, and registered with the Market Supervision Administration of Mengcun Hui Autonomous County. The legal representative is Fu Yisen. Core products: Carbon Steel Flange

Hebei Chensheng Pipeline Co., Ltd

Hebei Chensheng Pipeline Co., Ltd., with its registered address located 200 meters west of Jinghua Gas Station in Wuliyao, Yanshan County, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Zhao Yongwang, and the business scope includes general projects: processing and producing metal products such as flanges, pipe plates, pipe fittings, supports and hangers, pipe supports, pipe clamps, manholes, hand holes, compensators, sight glasses, filters, corrugated compensators, non-metallic compensators, spiral steel pipes, straight seam steel pipes, seamless steel pipes, wear-resistant pipes, and polyurethane insulation pipes; Sales: Steel pipes, steel plates, section steel, round steel, supports and hangers, steel metal hoses, acoustic tubes, water pumps, valves, fasteners, seals, rubber products, color steel structures, PVC products, UPVC, PVC, PE pipes, bolts, gaskets, threaded wires, profiles, plates, bars, hardware tools, hardware and electrical equipment, decorative materials, plumbing fittings, motor pumps and valves, plastic pipe fittings, insulation materials, labor protection supplies, and fire-fighting equipment. (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: Carbon Steel Flange, Flexible Joint, Flange