2026 Top 10 Mechanical Seal Manufacturers in China

Junming (Hebei) Machinery Equipment Manufacturing Co., Ltd

Junming (Hebei) Machinery Equipment Manufacturing Co., Ltd., registered at No.1 Huaihe Road, Qinhuangdao Economic and Technological Development Zone, Qinhuangdao City, Hebei Province, with the Market Supervision and Administration Bureau of Qinhuangdao Economic and Technological Development Zone as the registration authority and Chen Jie as the legal representative. Its business scope includes general projects such as general equipment manufacturing (excluding special equipment manufacturing); Manufacturing of pumps and vacuum equipment; Sealing component manufacturing; Manufacturing of general components; Manufacturing of liquid tight components and systems; General equipment repair; Sales of pumps and vacuum equipment; Sales of seals; Sales of mechanical parts and components; Sales of mechanical equipment; Sales of special equipment; Sales of instruments and meters; Sales of rubber products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Industrial design services; Import and export of goods; Technology import and export. (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: Mechanical Seal, Mechanical Seal

Jiangsu Longsheng Pump Valve Manufacturing Co., Ltd

Jiangsu Longsheng Pump and Valve Manufacturing Co., Ltd., with its registered address at No. 258 Xinya North Road, Xinqiao, Jingjiang City, is registered with the Jingjiang Administrative Approval Bureau and its legal representative is Ju Zhiyong. Its business scope includes the manufacturing and sales of pumps, valves, metallurgical equipment, power equipment, chemical equipment, environmental protection equipment, mining equipment, metal structures, metal pipelines, instruments and meters, wires and cables, and heat-resistant and wear-resistant steel products. General projects: Manufacturing of specialized equipment for food, alcohol, beverages, and tea production (except for projects that require approval by law, business activities can be carried out independently based on the business license). Core products: Mechanical Seal, Forced Circulation Pump, Submerged Pump

Hebei Bo Pump Industry Co., Ltd

Hebei Bo Pump Industry Co., Ltd., registered at No. 22 Xingwang District, Nanyang Village, Shifo Town, Anguo City, registered with the Market Supervision Administration of Anguo City, with Liu Shanshan as the legal representative. Its business scope includes the production and sales of water pumps and accessories; Sales of motors, valves, bearings, hardware and electrical equipment, wires and cables, and rubber products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Mechanical Seal, Multistage Pump, Foam Slurry Pump

Nanjing Keyou Industrial Equipment Co., Ltd

Nanjing Keyou Industrial Equipment Co., Ltd., with its registered address at No. 209-3, Zhongqiao Village Office Building, Baguazhou Street, Qixia District, Nanjing City, is registered with the Qixia District Government Service Management Office of Nanjing City. The legal representative is Liu Rangjun, and the business scope includes general projects: sales of industrial automatic control system devices; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of specialized equipment for environmental protection; Sales of electronic specialized equipment; General equipment repair; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; Sales of mechanical parts and components; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of specialized electrical and mechanical equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; Import and export of goods; Technology import and export; Import and export agency; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Mechanical Seal, Spf Series Fuel Pump, Allweiler Single Screw Pump

Zigong Chuanmi Mechanical Seals Co., Ltd

Zigong Chuanmi Mechanical Seal Co., Ltd., registered at No. 339-5, Kechuang 4th Road, High tech Industrial Park, Yantan District, Zigong City, Sichuan Province, with the registration authority of Zigong Market Supervision Administration and the legal representative of Mingxingping, engages in the design, manufacturing, and sales of mechanical seals and accessories; Sales: oil pumps, water pump hosts and accessories, hydraulic lubrication equipment, oil filtration equipment, general mechanical equipment and accessories; Import and export of goods and technology. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Mechanical Seal, Mechanical Seal

Changzhou Wujin First Hot Oil Pump Factory Co., Ltd

Changzhou Wujin First Hot Oil Pump Factory Co., Ltd., with its registered address in Yuxiang Village, Henglin Town, Wujin District, Jiangsu Province. The registration authority is the Management Committee of Changzhou Economic Development Zone, and the legal representative is Feng Liusheng. Its business scope includes general projects: sales of metal products; Sales of electrical accessories; Non residential real estate leasing; Land use right leasing; Mechanical equipment leasing; Rental of special equipment; Office equipment rental services; Housing rental; Rental services (excluding licensed rental services); Import and export of goods; Technology import and export; Import and export agency; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of petroleum products (excluding hazardous chemicals); Sales of lubricating oil; Sales of special equipment; Sales of electric food processing equipment (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Mechanical Seal, , Energy Saving Hot Oil Pump

Shanghai Shumei Industrial Co., Ltd

Shanghai Shumei Industrial Co., Ltd., registered address at A653, 6th Floor, Building 3, No. 2118 Guanghua Road, Minhang District, Shanghai The registered authority is Minhang District Market Supervision and Administration Bureau, and the legal representative is He Ting. The business scope includes the sales of seals, rubber products, chemical products and raw materials (excluding hazardous chemicals, monitored chemicals, fireworks, civilian explosives, and precursor chemicals), fluid equipment, electronic products, mechanical and electrical equipment and accessories, hardware and electrical equipment, instruments and meters, metal materials, automotive parts, clothing and accessories, shoes and hats, communication equipment, building decoration materials, etiquette services, conference services, exhibition and display services, mechanical equipment installation and maintenance (except for special control), business consulting, enterprise management consulting (except for brokerage projects), engaged in technology development, technical consulting, technical services, and technology transfer in the field of electronic technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Mechanical Seal, Sealing Ring, Balanced Sealing Ring