Updated Aug 17, 2026 · Public platform & industry data

Aug 17, 2026 Updated

English
title decor left

2026 Top 10 Diaphragm Pump Manufacturers in China

title decor right

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

The top 10 Diaphragm Pump manufacturers in China for 2026 are: Shanghai Yanai Pump and Valve Manufacturing (Group) Co., Ltd, Jiangsu Boyu Pump Industry Co., Ltd, Beijing Chaopin Technology Co., Ltd, Suzhou Zhongyichuang Pump Industry Co., Ltd, Depam (Hangzhou) Pump Technology Co., Ltd, Taixing Kangda Rubber Products Co., Ltd, Jining Mingtai Machinery Manufacturing Co., Ltd, Bianfeng Machinery Group Co., Ltd, Nanjing Delangshi Pump Industry Co., Ltd, Hebei Shangshang Machinery Equipment Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Region FilterRegion
Top 1
background image
Shanghai Yanai Pump and Valve Manufacturing (Group) Co., Ltd
Overall Score4.9 / 5
Est. Date2021-07-01
Registered Capital51880K CNY

Shanghai Yanai Pump and Valve Manufacturing (Group) Co., Ltd., with its registered address at Room 1201, Building 1, No. 258 Zhijiang Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Yu Li as its legal representative. Its business scope includes general projects: manufacturing of pumps and vacuum equipment, manufacturing of ordinary valves and plugs (excluding special equipment manufacturing), manufacturing of motors, manufacturing of general equipment (excluding special equipment manufacturing), manufacturing of special equipment (excluding licensed professional equipment manufacturing), manufacturing of mechanical and electrical equipment, and manufacturing of environmental protection special equipment; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of mechanical equipment; Sales of specialized equipment for environmental protection; Sales of specialized equipment for refining and chemical production; Sales of sealing fillers; Sales of metal seals; Sales of mining machinery; Sales of high-performance sealing materials; Sales of mechanical and electrical equipment; Industrial design services; Professional design services; Installation services for ordinary mechanical equipment; General equipment repair; Specialized equipment repair; Sales of metal fittings for construction; Sales of household appliances; Sales of electrical equipment; New car sales; Sales of used cars; Sales of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of instruments and meters; Wholesale of hardware products; Retail of hardware products; Sales of metal cutting and welding equipment; Electronic product sales; Sales of firefighting equipment; Sales of security equipment; Sales of building decoration materials; 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: Diaphragm Pump, Forced Circulation Pump, Submersible Pump

Top 2
background image
Jiangsu Boyu Pump Industry Co., Ltd
Overall Score4.8 / 5
Est. Date2017-02-13
Registered Capital30000K CNY

Jiangsu Boyu Pump Industry Co., Ltd., with its registered address located on the north side of Linhu Avenue in Lili Town, Wujiang District, Suzhou City, is registered with the Wujiang District Administrative Approval Bureau of Suzhou City. The legal representative is Wang Qiyan, and its business scope includes licensed projects such as installation, renovation, and repair of special equipment; Construction professional operations (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: manufacturing of pumps and vacuum equipment; Manufacturing of automotive parts and accessories; Manufacturing of automotive wheel hubs; Manufacturing of automotive decorative products; Manufacturing of mechanical and electrical equipment; Manufacturing of power electronic components; Manufacturing of metal forming machine tools; Manufacturing of metal tools; Manufacturing of wind and electric tools; Manufacturing of generators and generator sets; Manufacturing of general components; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of pumps and vacuum equipment; Sales of special equipment; Retail of automotive spare parts; Wholesale of automotive spare parts; New car sales; Sales of used cars; Sales of automotive decorative products; Sales of valves and plugs; Tire sales; Battery sales; Sales of metal forming machine tools; Sales of mechanical equipment; Sales of metal products; Sales of lighting fixtures; Sales of non-ferrous metal alloys; Bearing sales; Sales of metal tools; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Automotive parts research and development; Motor vehicle repair and maintenance; Software development; Valve and plug research and development; Research and development of new material technology; Mechanical equipment research and development; Installation services for ordinary mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment) (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: Diaphragm Pump, Centrifugal Pump, Sewage Pump

Top 3
background image
Beijing Chaopin Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2016-03-30
Registered Capital7000K CNY

Beijing Chaopin Technology Co., Ltd., with its registered address at Room 132, Building 2, West No.1 Courtyard, Mafang Village, Nankou Town, Changping District, Beijing, is registered with the Changping District Market Supervision Administration of Beijing. The legal representative is Liu Qiang, and its business scope includes technology development, technology transfer, technology promotion, technology consulting, and technology services; business management; Computer system services; Undertake exhibition and display activities; Organize cultural and artistic exchange activities (excluding commercial performances); Selling computers, software and auxiliary equipment, mechanical equipment, communication equipment, chemical products (excluding hazardous chemicals and Class I precursor chemicals), Class I medical devices, cultural goods, sports equipment, and daily necessities; Import and export of goods, import and export of technology, and import and export agency. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Diaphragm Pump, Aifake Vacuum Pump, Ulvac Vortex Pump

TOP4
Suzhou Zhongyichuang Pump Industry Co., Ltd
Overall Score4.7 / 5
Est. Date2026-01-29
Registered Capital500K CNY

Suzhou Zhongyichuang Pump Industry Co., Ltd., registered at 208-2A, Building 2, No. 168 Fengrui Road, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province, with the registration authority of Suzhou Wuzhong District Data Bureau and the legal representative being Jiang Xin. Its business scope includes general projects such as pump and vacuum equipment manufacturing; Sales of pumps and vacuum equipment; Technology promotion and application services; General equipment manufacturing (excluding special equipment manufacturing); Technology intermediary services; Manufacturing of metal structures; Motor manufacturing; Manufacturing of metal tools; Manufacturing of new building materials (excluding hazardous chemicals); Bearing manufacturing; Manufacturing of non-metallic mineral products; Sales of bearings, gears, and transmission components; Manufacturing of metal fittings for construction; Manufacturing of metal daily necessities; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of metal processing machinery; Manufacturing of metal materials; Manufacturing of casting machinery; Manufacturing of metal forming machine tools; Manufacturing of new energy prime mover equipment; Mold manufacturing; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Metal cutting processing services; Manufacturing of general components; Mechanical parts and component processing; Rolling and processing of non-ferrous metals; Manufacturing and processing of doors and windows; Steel rolling processing; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Retail of hardware products; Manufacturing of hardware products; Sales of mechanical equipment; Sales of gas compression machinery; Sales of casting machinery; Sales of metal materials; Sales of new metal functional materials; Sales of building materials; Sales of building decoration materials; Sales of synthetic materials; Sales of lightweight building materials; Bearing sales; Sales of metal structures; Internet sales (except for the sale of goods that need permission) (except for items that need approval according to law, independently carry out business activities according to law with the business license). Core products: Diaphragm Pump, Ih Stainless Steel Centrifugal Pump, Imc Fluoroplastic Magnetic Pump

TOP5
Depam (Hangzhou) Pump Technology Co., Ltd
Overall Score4.7 / 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: Diaphragm Pump, Centrifugal Pump, Lift Pump

TOP6
Taixing Kangda Rubber Products Co., Ltd
Overall Score4.6 / 5
Est. Date2011-03-07
Registered Capital1000K CNY

Taixing Kangda Rubber and Plastic Products Co., Ltd., with its registered address at Xishui Group, Yuanxian Village, Heshui Town, Taixing City, is registered with the Taixing Administrative Approval Bureau and represented by Wang Linfu as its legal representative. Its business scope includes licensed projects such as import and export of goods; Technology import and export; Import and export agency (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results) General project: sales of rubber products; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; New material technology research and development (except for projects that require approval according to law, independently carry out business activities based on the business license in accordance with the law). Core products: Diaphragm Pump, Polytetrafluoroethylene Film, Teflon Mesh Belt

TOP7
Jining Mingtai Machinery Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2015-11-16
Registered Capital20000K CNY

Jining Mingtai Machinery Manufacturing Co., Ltd., with its registered address at Room 2004, 20th Floor, Xingtang Jinmao Building, Fuhe Road, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Rencheng District, Jining City. The legal representative is Su Wei, and the business scope includes general projects: sales of mining machinery; Sales of mechanical parts and components; Sales of electrical equipment; Sales of mechanical equipment; Sales of construction machinery; Sales of mechanical and electrical equipment; Sales of distribution switch control equipment; Sales of electrical signal equipment devices; Electrical equipment repair; Sales of electrical instruments and meters; Sales of electric dynamometer motors; Installation services for ordinary mechanical equipment; Sales of electronic measuring instruments; Import and export of goods; Sales of railway transportation infrastructure equipment; Sales of fans and blowers; Sales of material handling equipment; Sales of railway transportation equipment; Sales of agricultural machinery; Sales of electrical accessories; Sales of electronic specialized equipment; Sales of firefighting equipment; Sales of specialized equipment for the production of lighting fixtures; Sales of pumps and vacuum 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: Diaphragm Pump, Jiyuan Yuanda, Dby3 Third-Generation Electric Diaphragm Pump

TOP8
Bianfeng Machinery Group Co., Ltd
Overall Score4.6 / 5
Est. Date2016-05-19
Registered Capital30000K CNY

Bianfeng Machinery Group Co., Ltd., with its registered address at 106, Building 1, No. 229 Zhaozhong Road, Zhaoxiang Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision Administration Bureau. The legal representative is Wang Shengshuang, and its business scope includes the production and processing of water pumps, environmental protection equipment, valves, mechanical equipment, and electromechanical equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Diaphragm Pump, Qby3-20/25, Bfd-50

TOP9
Nanjing Delangshi Pump Industry Co., Ltd
Overall Score4.5 / 5
Est. Date2007-03-07
Registered Capital510K CNY

Nanjing Delangshi Pump Industry Co., Ltd., with its registered address at 192 Bianzhong East Road, Chengqiao Street, Liuhe District, Nanjing City, is registered with the Market Supervision Administration of Liuhe District, Nanjing City. The legal representative is Yang Xiuyuan, and its business scope includes pump processing, sales, and related technical services; Installation of water treatment equipment; Sales of electronic control products, instruments and meters, hardware, and electrical equipment; 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: Diaphragm Pump, Scraping And Suction Mud Machine, Paddle Mixer

TOP10
Hebei Shangshang Machinery Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2019-04-03
Registered Capital1300K CNY

Hebei Shangshang Machinery Equipment Co., Ltd., registered at No. 396 Hexi Street, Botou City, Cangzhou City, Hebei Province, with the Market Supervision Administration of Botou City as the registration authority and Liu Xing as the legal representative, is engaged in the production and sales of industrial pumps and accessories, conveying equipment and accessories, environmental protection equipment and accessories, transmission equipment and accessories; Mechanical processing * * (projects that require approval by law can only be operated after approval by relevant departments). Core products: Diaphragm Pump, Clean Oil Slide Pump, Stainless Steel Centrifugal Pump

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Yanai Pump and Valve Manufacturing (Group) Co., Ltd2021-07-01Diaphragm Pump, Forced Circulation Pump, Submersible Pump51880K CNYNot Supported
Jiangsu Boyu Pump Industry Co., Ltd2017-02-13Diaphragm Pump, Centrifugal Pump, Sewage Pump30000K CNYNot Supported
Beijing Chaopin Technology Co., Ltd2016-03-30Diaphragm Pump, Aifake Vacuum Pump, Ulvac Vortex Pump7000K CNYNot Supported
Suzhou Zhongyichuang Pump Industry Co., Ltd2026-01-29Diaphragm Pump, Ih Stainless Steel Centrifugal Pump, Imc Fluoroplastic Magnetic Pump500K CNYNot Supported
Depam (Hangzhou) Pump Technology Co., Ltd2003-05-22Diaphragm Pump, Centrifugal Pump, Lift Pump54000K CNYNot Supported
Taixing Kangda Rubber Products Co., Ltd2011-03-07Diaphragm Pump, Polytetrafluoroethylene Film, Teflon Mesh Belt1000K CNYNot Supported
Jining Mingtai Machinery Manufacturing Co., Ltd2015-11-16Diaphragm Pump, Jiyuan Yuanda, Dby3 Third-Generation Electric Diaphragm Pump20000K CNYNot Supported
Bianfeng Machinery Group Co., Ltd2016-05-19Diaphragm Pump, Qby3-20/25, Bfd-5030000K CNYNot Supported
Nanjing Delangshi Pump Industry Co., Ltd2007-03-07Diaphragm Pump, Scraping And Suction Mud Machine, Paddle Mixer510K CNYSupported
Hebei Shangshang Machinery Equipment Co., Ltd2019-04-03Diaphragm Pump, Clean Oil Slide Pump, Stainless Steel Centrifugal Pump1300K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of diaphragm pumps, it is recommended to prioritize confirming key technical parameters such as flow rate, head, and medium compatibility to ensure compatibility with the process flow. For example, in the chemical industry, attention should be paid to the selection of corrosion-resistant materials.
  • When selecting suppliers, reference can be made to product compatibility, business qualifications, enterprise activity, industry performance, and platform statistical information, especially suitable for industrial scenarios with long-term stable supply such as sewage treatment or food transportation.
  • There are significant differences in the requirements for diaphragm pumps in different application scenarios. When transporting high particle media in mining, emphasis should be placed on wear-resistant design, while in the pharmaceutical field, sealing and cleaning standards are more important.
  • When evaluating diaphragm pump suppliers, it is recommended to compare their actual delivery cases horizontally with industry data to avoid relying solely on a single parameter as a decision-making basis.

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