2026 Top 10 Flange Series Manufacturers in China

Dongying Bainian Haomo Petroleum Technology Co., Ltd

Dongying Bainian Haomo Petroleum Technology Co., Ltd., with its registered address located 1 kilometer north of the intersection of Bei'er Road and Xiyi Road in Dongying District, Dongying City, Shandong Province, is registered with the Dongying District Market Supervision and Administration Bureau of Dongying City. The legal representative is Song Wencai, and its business scope includes petroleum technology services; Sales, installation, maintenance, and technical services of petroleum machinery equipment and accessories; Sales, installation (excluding special equipment), and maintenance of electromechanical equipment; Steel structure engineering; architectural engineering; Sales of gas filling equipment and accessories, chemical products (excluding dangerous goods and precursor chemicals), hardware and building materials, labor protection supplies, daily necessities, wires and cables, office supplies, automotive parts, communication equipment (excluding ground satellite receivers and wireless transmitters), rubber products, instruments and meters, valves, pumps and accessories, fire-fighting equipment, electronic products, and plumbing equipment; Cleaning services; Import and export business of various commodities through self operation and agency (excluding those prohibited by national laws). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flange Series, Single Layer Straight Joint, Crane Tube Series

Ningbo Duohui Bearing Co., Ltd

Ningbo Duohui Bearing Co., Ltd., with its registered address located at 1-2 floors west of Building 1, Building 1-4, No. 24 Gui'an Road, Guisi Street, Ningbo New Material Science and Technology City, Zhejiang Province, China. The registration authority is the High tech Industrial Development Zone Branch of Ningbo Market Supervision Administration, and the legal representative is Qiu Jihui. Its business scope includes general projects such as bearing manufacturing; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of hardware products; Mechanical parts and component processing; Manufacturing of plastic products (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). (The branch office is located at Room 302, Building 004, No. 1268 Luoxi Road, Guisi Street, Ningbo New Materials Science and Technology City, Zhejiang Province). Core products: Flange Series, Needle Roller Bearing, Deep Groove Ball 67 Series

Guqiao Industrial Technology (Shanghai) Co., Ltd

Guqiao Industrial Technology (Shanghai) Co., Ltd., with its registered address at Building 4, No. 3329 Jinqian Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District and represented by Wu Meirong as its legal representative. Its business scope includes general projects such as technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; Manufacturing of automotive parts and accessories [branch operation]; Wholesale of automotive spare parts; Retail of automotive spare parts; Mechanical parts and component processing [branch operation]; Sales of mechanical parts and components; Hardware product manufacturing [branch operation]; Wholesale of hardware products; Retail of hardware products; Sales of metal products; Sales of mechanical and electrical equipment; Sales of electrical equipment; Sales of lighting fixtures; Sales of instruments and meters; Sales of pneumatic power machinery and components; Sales of material handling equipment; Sales of labor protection equipment; Sales of office supplies; Sales of metal cutting and welding equipment; Sales of pumps and vacuum equipment; Sales of refrigeration and air conditioning equipment; Sales of wind and electric tools; Sales of chemical products (excluding licensed chemical products); Sales of metal materials; Sales of building materials; Battery sales; Sales of coatings (excluding hazardous chemicals); Sales of insecticides for hygiene purposes; Fertilizer sales; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Sales of daily necessities; Sales of firefighting equipment; Sales of security equipment; Sales of electrical signal equipment devices; Sales of plastic products; Sales of rubber products; Sales of off-road leisure vehicles and spare parts; Wholesale of bicycles and spare parts; Retail of bicycles and spare parts; Furniture sales; Disinfectant sales (excluding hazardous chemicals); Electronic product sales; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of petroleum products (excluding hazardous chemicals); Sales of lubricating oil; Automobile sales; business 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: Flange Series, Combination Series, Pa66 Screws, Nuts, Washers

Cixi Yongda Bearing Co., Ltd

Cixi Yongda Bearing Co., Ltd., registered at No.1 Yongda Road, Zhouxiang Town (Huancheng South Road), Cixi City, Zhejiang Province, with the registration authority of Cixi Market Supervision Administration Bureau and the legal representative of Guoguo Zhang. Its business scope includes the manufacturing and processing of bearings and accessories, textile machinery accessories; Import and export of self operated and agency goods and technology, except for goods and technology restricted or prohibited by the state.. Core products: Flange Series, Outer Spherical K.sc.cs.cu-U000 Series, Inner Ring Double Convex 88.87.Wc87 Series

Yancheng Tianmu Machinery Co., Ltd

Yancheng Tianmu Machinery Co., Ltd. is registered at No. 18, Fengshou West Road Industrial Park, Jianhu County. The registration authority is Jianhu County Administrative Approval Bureau, and the legal representative is Xue Lixiang. The business scope includes the production and sales of hydraulic machinery and accessories, flanges, valves, and hydraulic cylinders (projects that require approval by law can only be carried out after approval by relevant departments).. Core products: Flange Series, Method Lan Series, High Pressure Pipe Fittings

Hebei Taowei Pipeline Co., Ltd

Hebei Taowei Pipeline Co., Ltd., with its registered address at 101, Unit 4, Building 3, wutong Garden, Yanshan County, its registration authority is Yanshan County Market Supervision Administration, and its legal representative is Zhang Xinjiu. Its business scope includes general items: sales of pipe fittings, alloy steel, stainless steel, carbon steel high, medium and low pressure national standards, American standards, German standards, Russian standards, flanges, elbows, elbows, heads, caps, tees, reducers, forged socket threaded pipe fittings; Sales of pipe fittings, compensators, suspension brackets, air doors, valves, insulation pipes and accessories, anti-corrosion pipes and accessories, wear-resistant pipes and accessories, concrete pump equipment, hardware and electromechanical equipment; Seamless pipes, straight seam pipes, spiral pipes, alloy pipes, stainless steel pipes, steel, profiles. (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: Flange Series, Bend Series, Bend Pipe

Hebei Cangrui Pipe Fitting Manufacturing Co., Ltd

Hebei Cangrui Pipe Fitting Manufacturing Co., Ltd., with its registered address located in Jinluoyuan, Wuliyao, Yanshan County, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Liu Yu, and its business scope includes the production of pipe fittings, pipelines, flanges, tees, reducers, various seamless steel pipes, spiral pipes, power plant accessories, supports and hangers, compensators, manholes, valves, pipe caps, and various pipeline accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flange Series, Concentric Eccentric Large And Small Head Series, Straight Pipe Series