2026 Top 10 Screw Pump Manufacturers in China

Changzhou Langjue Machinery Equipment Co., Ltd

Changzhou Langjue Machinery Equipment Co., Ltd., registered at No. 518, Tanjiawei, Zhengcun, Yaoguan Town, Changzhou Economic Development Zone, registered with the Management Committee of Changzhou Economic Development Zone, Jiangsu Province, with Wang Chunlei as the legal representative. Its business scope includes general projects: sales of mechanical equipment; Mechanical equipment research and development; Sales of mechanical parts and components; Mechanical parts and component processing; Manufacturing of metal cutting machine tools; Sales of metal cutting machine tools; Manufacturing of metal processing machinery; Manufacturing of general components; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of machine tool functional components and accessories; Sales of machine tool functional components and accessories; CNC machine tool manufacturing; Sales of CNC machine tools; Sales of metal forming machine tools; Manufacturing of metal forming machine tools; Manufacturing of metal materials; Sales of metal materials; Technology import and export; Import and export of goods; Import and export agency (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: Screw Pump, Cnc Gear Hobbing Machine, Whirlwind Milling Head

Jiangsu Huahan Environmental Protection Technology Co., Ltd

Jiangsu Huahan Environmental Protection Technology Co., Ltd. is registered in Xinchen Village, Lijia Town, Wujin District, Changzhou City. The registration authority is the Wujin District Administrative Approval Bureau, and the legal representative is Shi Mingdong. Its business scope includes the research and development of environmental centrifugal pump technology, corrosion-resistant centrifugal pumps and pump valves, fiberglass products, plastic products (except medical plastic products), phenolic electrical products, and manufacturing of ultrafine microelectronic materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Screw Pump, Centrifugal Pump, Vacuum Unit

Jiangsu Ruke Environmental Protection Equipment Co., Ltd

Jiangsu Ruke Environmental Protection Equipment Co., Ltd., with its registered address at No. 28 Zizhu Road, Hengliang Street, Liuhe District, Nanjing City, is registered with the Market Supervision and Administration Bureau of Liuhe District, Nanjing City. The legal representative is Zhu Zhengfei, and its business scope includes environmental protection equipment, pumps, sewage treatment equipment, metal processing, and sales; Computer network engineering and construction engineering; Electronic information consultation. Licensed projects: various types of engineering construction activities; Import and export of goods; Technology import and export; Import and export agency; Construction professional operations; Supervision of water conservancy engineering construction; Kitchen waste treatment (a project that requires approval by law and can only be operated after approval by relevant departments. Specific business projects are subject to the approval results) General projects: manufacturing of pumps and vacuum equipment; Manufacturing of specialized equipment for environmental protection; Water pollution control; Water pollution prevention and control services; Wastewater treatment and its recycling; Manufacturing of monitoring and detection instruments for water quality pollutants; Manufacturing of diving rescue equipment; Municipal facility management; Manufacturing of new energy prime mover equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Sales of specialized equipment for environmental protection; Sales of pumps and vacuum equipment; Manufacturing of specialized machinery and equipment for water resources; Sales of mechanical equipment; Sales of diving rescue equipment; Sales of underwater systems and operational equipment; Manufacturing of underwater systems and operational equipment; Development of key supporting systems for ocean engineering; Air pollution control; Intelligent control system integration; Development of intelligent water management system; Motor manufacturing; Research and development of resource recycling technology; Salvage services; Marine services; Environmental consulting services (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Screw Pump, Blender Series, Solar Series

Yingpai Valve (Shanghai) Co., Ltd

Yingpai Valve (Shanghai) Co., Ltd., with its registered address at Room 2503, Building 1, No. 215 Union North Road, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Ni Yinglei, and its business scope includes the manufacturing, processing (up to branch operations), wholesale, and retail of valves, pumps, mechanical equipment and accessories, pipeline equipment, electromechanical equipment, and environmental protection equipment. It also engages in the wholesale and retail of electronic products, metal products, wires and cables, electrical switches, metal materials, and electric tools. It is engaged in technology development, technical consulting, technical services, and technology transfer in the field of electromechanical technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Screw Pump, Imported Magnetic Pump,

Chongqing Zhongbai Pump Industry Co., Ltd

Chongqing Zhongbai Pump Industry Co., Ltd., with its registered address at No. 1-122, Yunhu Road, Jiulongpo District, Chongqing, is registered with the Market Supervision Administration of Jiulongpo District, Chongqing. The legal representative is Chen Shengfeng, and the business scope includes general projects such as water pumps (which can only be operated after obtaining relevant administrative licenses), valves, mechanical seals, motors, complete sets of water supply and drainage equipment, electrical control cabinets, manufacturing, sales, installation, maintenance, and technical services (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: Screw Pump, Vacuum Pump, Multistage Pump

Suzhou Dexun Automation Equipment Co., Ltd

Suzhou Dexun Automation Equipment Co., Ltd., registered at 3rd Floor, Building 2, No. 780 Nijiabang Road, Luyang, Zhoushi Town, Kunshan City, registered with Kunshan Data Bureau, with Xu Jiaode as the legal representative. Its business scope includes general projects: manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Industrial robot manufacturing; Sales of industrial robots; Research and development of intelligent robots; Sales of intelligent robots; Installation and maintenance of industrial robots; Sales of artificial intelligence hardware; Sales of mechanical parts and components; Research and development of hardware products; Wholesale of hardware products; Sales of valves and plugs; Sales of seals; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Sales of communication equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of power electronic components; Retail of electronic components; Sales of power electronic components; Sales of office equipment; Software development; 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: Screw Pump, Glue Dispensing Machine, Non-Standard Customization

Zhejiang Zhongnai Pump Industry Co., Ltd

Zhejiang Zhongnai Pump Industry Co., Ltd., with its registered address in Hetian Village, Dongou Street, Yongjia County, is registered with the Yongjia County Market Supervision and Administration Bureau. The legal representative is Xu Yong, and its business scope includes the production and sales of water pumps, valves, and mechanical parts; Import and export of goods and technology.. Core products: Screw Pump, Diaphragm Pump, Chemical Pump