Updated Sep 8, 2026 · Public platform & industry data

Sep 8, 2026 Updated

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2026 Top 10 Mechanical Diaphragm Pump Manufacturers in China

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Top-rated Mechanical Diaphragm Pump suppliers, How to choose a Mechanical Diaphragm Pump manufacturer, Best Mechanical Diaphragm Pump companies in China

The top 10 Mechanical Diaphragm Pump manufacturers in China for 2026 are: Yixing Aidun Environmental Protection Technology Co., Ltd, Yongjia Yingke Pump Valve Co., Ltd, Yingpai Valve (Shanghai) Co., Ltd, Jiangsu Ruiheshuo Electronic Technology Co., Ltd, Jinan Luju Machinery Equipment Co., Ltd, Knirova (Hangzhou) Industrial Equipment Co., Ltd, Huizhou Wode Pump Industry Co., Ltd, Depam (Hangzhou) Pump Technology Co., Ltd, Zhongyi Intelligent Equipment Co., Ltd, Shandong Shenkuang Heavy Industry Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Yixing Aidun Environmental Protection Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2021-05-25
Registered Capital2000K CNY

Yixing Aidun Environmental Protection Technology Co., Ltd., with its registered address at No. 1527, Far East Avenue 66, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau. The legal representative is Wang Xiangjun, and its business scope includes licensed projects and various engineering construction activities; Construction labor subcontracting (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: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Manufacturing of specialized equipment for environmental protection; Manufacturing of specialized instruments and meters for environmental monitoring; Specialized equipment repair; Sales of specialized equipment for environmental protection; Sales of specialized instruments and meters for environmental monitoring; Environmental consulting services; Installation services for ordinary mechanical equipment; Sales of mechanical equipment; Mechanical equipment leasing; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of instruments and meters; Sales of pumps and vacuum equipment; Sales of mechanical parts and components; Sales of pneumatic power machinery and components; Air pollution prevention and control services; Water pollution prevention and control services; Sales of valves and plugs; Retail of hardware products; Sales of plastic products; Sales of metal materials; Sales of insulation materials (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 Diaphragm Pump, Fiber Disc Filter, Conveyor

Top 2
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Yongjia Yingke Pump Valve Co., Ltd
Overall Score4.8 / 5
Est. Date2009-09-14
Registered Capital800K CNY

Yongjia Yingke Pump and Valve Co., Ltd. is registered in Ma'ao Village, Oubei Town, Yongjia County, Zhejiang Province. The registration authority is Yongjia County Market Supervision Administration, and the legal representative is Ye Wenhe. The business scope includes the production and sales of pumps and valves.. Core products: Mechanical Diaphragm Pump, Angle Needle Valve, Stainless Steel Magnetic Pump

Top 3
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Yingpai Valve (Shanghai) Co., Ltd
Overall Score4.8 / 5
Est. Date2015-04-08
Registered Capital5000K CNY

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: Mechanical Diaphragm Pump, Imported Oil Pump, Imported Submersible Pump

TOP4
Jiangsu Ruiheshuo Electronic Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2008-02-28
Registered Capital5000K CNY

Jiangsu Ruihe Shuo Electronic Technology Co., Ltd., with its registered address at Building 4, No. 13 Xingnan Road, Wuzhong Economic Development Zone, Suzhou, registered with the Administrative Approval Bureau of Wuzhong District, Suzhou City, and represented by Zhang Hongjun as the legal representative. Its business scope includes research and development, production, and sales of electronic products, electromechanical equipment, and instruments, as well as providing technical consulting services for the above-mentioned products; Development of synthetic resin production technology; Sales: metal products, rubber products, chemical products, lubricants, printing and packaging products, labor protection supplies, office supplies; Import and export business of various commodities and technologies through self operation and agency. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Mechanical Diaphragm Pump, Glue Dispensing Machine, Dispensing Machine

TOP5
Jinan Luju Machinery Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2013-02-25
Registered Capital5510K CNY

Jinan Luju Machinery Equipment Co., Ltd., registered at Building 4, Hengda Feicui Huating, Zhangzhuang Road Street, Huaiyin District, Jinan City, Shandong Province, and Unit 3519, Skirt Building 1, registered with the Market Supervision Administration of Huaiyin District, Jinan City, with Meng Haiqiang as the legal representative. Its business scope includes general projects such as mechanical equipment sales; Mechanical equipment research and development; Sales of pumps and vacuum equipment; Sales of hydraulic power machinery and components; Manufacturing of pumps and vacuum equipment; Manufacturing of pneumatic power machinery and components; Manufacturing of hydraulic power machinery and components; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of specialized packaging equipment; Sales of specialized packaging equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Specialized equipment repair; Industrial design services; Technology import and export; Import and export of goods; Import and export agency. (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 Diaphragm Pump, Metering Pump, Synchronous Motor

TOP6
Knirova (Hangzhou) Industrial Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2019-05-10
Registered Capital26300K CNY

Kenirowa (Hangzhou) Industrial Equipment Co., Ltd., registered at Room 608, Building 4, No. 658 Street, Qiantang District, Hangzhou City, Zhejiang Province, with the registration authority of the Market Supervision Administration of Qiantang District, Hangzhou City. The legal representative is Tong Yuewen, and the business scope includes general projects such as pump and vacuum equipment manufacturing; Sales of pumps and vacuum equipment; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Mechanical equipment research and development; Sales of mechanical equipment; General equipment repair; Specialized equipment repair; Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Sales of civil aviation materials; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for refining and chemical production; Sales of specialized equipment for refining and chemical production; Sales of electrical equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Sales of daily necessities; Sales of building materials; Wholesale of hardware products; Retail of hardware products; Sales of chemical products (excluding licensed chemical products); Sales of electronic specialized equipment; Information consulting services (excluding licensed information consulting services) (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: Mechanical Diaphragm Pump, Metering Pump, Screw Pump

TOP7
Huizhou Wode Pump Industry Co., Ltd
Overall Score4.6 / 5
Est. Date2017-03-27
Registered Capital500K CNY

Huizhou Wode Pump Industry Co., Ltd., with its registered address at 2nd Floor, No. 18, Xinyi Group, Shizhen Village, Chenjiang Street, Zhongkai High tech Zone, Huizhou (office only), is registered with the Market Supervision and Administration Bureau of Zhongkai High tech Industrial Development Zone in Huizhou. The legal representative is Liu Zhiwen, and its business scope includes sales, installation, on-site maintenance, and upkeep of pumps, water pumps, oil pumps and spare parts, fire pumps, agricultural irrigation intelligent equipment, water supply equipment, sewage pumps, distribution cabinets, valves, water towers, water tanks, water pipes, motors, fans, generators, air compressors, environmental protection equipment, mechanical and electrical equipment and accessories, electrical equipment, purification equipment, air conditioning equipment, electronic equipment and accessories, mechanical equipment and accessories, vacuum equipment, hardware products. High voltage control cabinet and its base, low voltage control cabinet and its base, pneumatic power machinery Fire electrical control devices, frequency converters, sensors, anti-static products, fitness equipment; Technology research and development, technology consulting, and technology transfer; Domestic trade, import and export of goods or technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Mechanical Diaphragm Pump, Sewage Pipeline Centrifugal Pump, Diaphragm Pump

TOP8
Depam (Hangzhou) Pump Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2003-05-22
Registered Capital54000K CNY

Depam (Hangzhou) Pump Technology Co., Ltd., registered at No. 658, 20th Street, Baiyang Street, Qiantang District, Hangzhou City, Zhejiang Province, registered with the Market Supervision Administration of Qiantang District, Hangzhou City. The legal representative is Zhou Liang, and the business scope includes general projects: general equipment manufacturing (excluding special equipment manufacturing); Manufacturing of pumps and vacuum equipment; Manufacturing of universal feeding and distribution devices; Manufacturing of mechanical and electrical equipment; Manufacturing of specialized equipment for refining and chemical production; Manufacturing of specialized equipment for petroleum drilling and production; Mechanical parts and component processing; Manufacturing of hardware products; Sales of pumps and vacuum equipment; Sales of universal feeding and distribution devices; Sales of mechanical and electrical equipment; Sales of specialized equipment for refining and chemical production; Sales of specialized equipment for oil drilling and production; Sales of mechanical parts and components; Retail of hardware products; Sales of special equipment; Mechanical equipment research and development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Licensed project: Manufacturing of special equipment; Special equipment design; Special equipment installation, renovation, and repair (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Mechanical Diaphragm Pump, Metering Pump, Centrifugal Pump

TOP9
Zhongyi Intelligent Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2020-06-15
Registered Capital50000K CNY

Zhongyi Intelligent Equipment Co., Ltd., with its registered address at No. 0307, B8, Bo Guan Yun Zhu Dong, Jinyu Road, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Han Genshun, and its business scope includes general projects such as mechanical equipment research and development; Sales of construction machinery; Mining machinery manufacturing; Sales of mechanical equipment; Sales of mining machinery; Manufacturing of construction machinery; Sales of intelligent agricultural machinery and equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Sales of electrical equipment; Sales of mechanical parts and components; Sales of specialized equipment for environmental protection; Mechanical parts and component processing; Technology import and export; Import and export of goods. (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 Diaphragm Pump, Hardware Labor Protection, Self-Rescuer

TOP10
Shandong Shenkuang Heavy Industry Co., Ltd
Overall Score4.3 / 5
Est. Date2021-07-23
Registered Capital3000K CNY

Shandong Shenkuang Heavy Industry Co., Ltd., with its registered address at the intersection of Hengfeng Road and Xingzhong Road, Zhongdian Town, Zoucheng City, Jining City, Shandong Province, China, is located 50 meters north of the intersection of Hengfeng Road and Xingzhong Road. The registration authority is the Zoucheng Market Supervision Administration, and the legal representative is Zhang Xianjun. Its business scope includes general projects such as mining machinery manufacturing; Manufacturing of specialized equipment for environmental protection; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of high-speed rail equipment and accessories; Installation services for ordinary mechanical equipment; Lubricating oil processing and manufacturing (excluding hazardous chemicals); Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Specialized equipment repair; General equipment repair. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of railway transportation infrastructure equipment; Import and export of 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: Mechanical Diaphragm Pump, Shoe Washing Machine, Drill Rod Connecting Sleeve

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Yixing Aidun Environmental Protection Technology Co., Ltd2021-05-25Mechanical Diaphragm Pump, Fiber Disc Filter, Conveyor2000K CNYSupported
Yongjia Yingke Pump Valve Co., Ltd2009-09-14Mechanical Diaphragm Pump, Angle Needle Valve, Stainless Steel Magnetic Pump800K CNYNot Supported
Yingpai Valve (Shanghai) Co., Ltd2015-04-08Mechanical Diaphragm Pump, Imported Oil Pump, Imported Submersible Pump5000K CNYNot Supported
Jiangsu Ruiheshuo Electronic Technology Co., Ltd2008-02-28Mechanical Diaphragm Pump, Glue Dispensing Machine, Dispensing Machine5000K CNYNot Supported
Jinan Luju Machinery Equipment Co., Ltd2013-02-25Mechanical Diaphragm Pump, Metering Pump, Synchronous Motor5510K CNYNot Supported
Knirova (Hangzhou) Industrial Equipment Co., Ltd2019-05-10Mechanical Diaphragm Pump, Metering Pump, Screw Pump26300K CNYNot Supported
Huizhou Wode Pump Industry Co., Ltd2017-03-27Mechanical Diaphragm Pump, Sewage Pipeline Centrifugal Pump, Diaphragm Pump500K CNYNot Supported
Depam (Hangzhou) Pump Technology Co., Ltd2003-05-22Mechanical Diaphragm Pump, Metering Pump, Centrifugal Pump54000K CNYNot Supported
Zhongyi Intelligent Equipment Co., Ltd2020-06-15Mechanical Diaphragm Pump, Hardware Labor Protection, Self-Rescuer50000K CNYSupported
Shandong Shenkuang Heavy Industry Co., Ltd2021-07-23Mechanical Diaphragm Pump, Shoe Washing Machine, Drill Rod Connecting Sleeve3000K CNYSupported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of mechanical diaphragm pumps, it is recommended to prioritize checking key technical parameters such as flow range, maximum output pressure, and medium compatibility to ensure compatibility with the process flow.
  • In chemical or wastewater treatment scenarios, the selection of corrosion-resistant materials and explosion-proof design for mechanical diaphragm pumps is key, and the pump body structure needs to be evaluated based on specific operating conditions.
  • When selecting suppliers, priority should be given to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support to avoid the impact of incomplete qualifications on delivery stability.
  • In the scenario of transporting high viscosity media, attention should be paid to the self-priming ability and pulsation control performance of mechanical diaphragm pumps. It is recommended to compare the actual working performance of different models through measured data.

Knowledge Base

Q

Baidu AiGou has found pictures of different categories of mechanical diaphragm pumps and dosing pumps, taking you on a journey to appreciate the diversity and uniqueness of mechanical diaphragm pumps and dosing pumps. At the same time, we also recommend high-quality mechanical diaphragm pump dosing pump products for you, allowing you to easily and quickly find the most suitable mechanical diaphragm pump dosing pump for yourself when purchasing.

Q

Imported mechanical diaphragm pumps are pump products that use mechanical means to drive the diaphragm to perform reciprocating motion, thereby achieving liquid transportation. Its structure usually consists of key parts such as pump body, diaphragm, driving device (such as electric motor), connecting rod mechanism, inlet and outlet valves, etc. By adjusting the speed of the driving device or using a frequency converter, it is easy to regulate the flow and pressure of the pump to meet different working conditions.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs