Updated Sep 15, 2026 · Public platform & industry data

Sep 15, 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: Yimei Machinery Equipment Manufacturing Co., Ltd, Depam (Hangzhou) Pump Technology Co., Ltd, Huakuang Design and Research Institute (Jining), Xingtai Boquan Machinery Technology Co., Ltd, Chengdu Shanrong Electromechanical Equipment Co., Ltd, Roots International Trade (Xiamen) Co., Ltd, Shanghai Xilun Fluid Technology Co., Ltd, Muyuan (Shanghai) Environmental Protection Technology Co., Ltd, Shandong Lu Coal Heavy Industry Co., Ltd, Konko Industrial (Shenzhen) 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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Yimei Machinery Equipment Manufacturing Co., Ltd
Overall Score4.9 / 5
Est. Date2012-08-08
Registered Capital50000K CNY

Yimei Machinery Equipment Manufacturing Co., Ltd., registered at No. 11 Kaiyuan Road North, Jining High tech Zone, with the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone as the registration authority and Qu Qing as the legal representative, engages in the manufacturing and sales of mechanical equipment, mechanical electrical appliances, and accessories; Import and export business of goods and technology (excluding goods and technology prohibited or restricted by the state); Wholesale and retail of electrical machinery and equipment, hardware and chemical products (excluding hazardous chemicals), steel wire ropes, mining equipment, and steel; Installation of coal mine machinery and equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Mechanical Diaphragm Pump, Mechanical Hardware, Mining Door

Top 2
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Depam (Hangzhou) Pump Technology Co., Ltd
Overall Score4.8 / 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, High Pressure Piston Reciprocating Pump, High Pressure Diaphragm Reciprocating Pump

Top 3
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Huakuang Design and Research Institute (Jining)
Overall Score4.8 / 5
Est. Date2020-04-26
Registered Capital1000K CNY

Huakuang Design and Research (Jining) Institute, with its registered address at Room 809, 8th Floor, Xieying Technology Building, No. 18 Jinyu Road, Xianying Street, Rencheng District, Jining City, Shandong Province, China. The registered authority is the Market Supervision Administration of Rencheng District, Jining City, and the legal representative is Wang Chen. Its business scope includes research and development, design, production, and sales of mining machinery, railway equipment, and intelligent equipment; Construction of smart mining system; Development and sales of computer software and hardware. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Mechanical Diaphragm Pump, Support Category, Instrumentation And Meters

TOP4
Xingtai Boquan Machinery Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2022-08-29
Registered Capital500K CNY

Xingtai Boquan Machinery Technology Co., Ltd., with its registered address at Unit 1101, 11th Floor, Building 12, Yirun Garden, No. 191 Xingda Road, Xindu District, Xingtai City, Hebei Province, is registered with the Xindu District Market Supervision and Administration Bureau. The legal representative is Tanshibo, and its business scope includes general projects such as software development; Data processing and storage support services; Information system integration services; Information technology consulting services; Mechanical equipment research and development; Professional design services; Mechanical equipment leasing; Sales of mechanical equipment; Sales of household appliances; Sales of instruments and meters; Sales of office equipment; Sales of electrical equipment; Wholesale of hardware products; Sales of building materials; Sales of chemical products (excluding licensed chemical products); Wholesale of automotive spare parts; Sales of metal products; Wholesale of kitchenware, sanitary ware, and daily necessities; Wholesale of sports goods and equipment; Wholesale of computer software, hardware, and auxiliary equipment; Electronic product sales; Food sales (only selling pre packaged food); Internet sales (except for the sale of goods that need to be licensed); Internet equipment sales. (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, Moisture Meter, Moisture Analyzer

TOP5
Chengdu Shanrong Electromechanical Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2017-05-04
Registered Capital2000K CNY

Chengdu Shanrong Electromechanical Equipment Co., Ltd., with its registered address at No. 6 Linjiang Middle Road, Xinnanmen, Wuhou District, Chengdu, is registered with the Wuhou District Market Supervision and Administration Bureau. The legal representative is Dan Rongbing, and its business scope includes general projects such as mechanical equipment sales; Wholesale of hardware products; Sales of intelligent instruments and meters; Wholesale of electronic components; Sales of metal products; Needle textile sales; Wholesale of stationery supplies; Sales of industrial automatic control system devices; Sales of instruments and meters; Sales of hydraulic power machinery and components; Retail of hardware products; Sales of pumps and vacuum equipment; Sales of pneumatic power machinery and components; Sales of power electronic components; Retail of motorcycles and spare parts; Sales of chemical products (excluding licensed chemical products); Retail of computer software, hardware, and auxiliary equipment; Sales of electrical equipment; Sales of office supplies; Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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, Diaphragm Valve, Solenoid Valve

TOP6
Roots International Trade (Xiamen) Co., Ltd
Overall Score4.6 / 5
Est. Date2022-12-13
Registered Capital500K CNY

Roots International Trade (Xiamen) Co., Ltd., registered at Room 214, B3, No. 278 Haijing Road, Xiamen Area, China (Fujian) Pilot Free Trade Zone, with the registration authority of Xiamen Market Supervision Administration and the legal representative being Lin Cuiping. Its business scope includes general projects such as import and export of goods; Technology import and export; Import and export agency; Sales of valves and plugs; Sales of pumps and vacuum equipment; Sales of metal tools; Sales of mechanical equipment; Mechanical equipment research and development; Wholesale of hardware products; Engineering and technical research and experimental development; Mechanical equipment leasing; Retail of hardware products; Sales of metal materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of chemical products (excluding licensed chemical products); Sales of firefighting equipment; Sales of power electronic components; Sales of instruments and meters; Sales of power facilities and equipment; Sales of mechanical and electrical equipment; Sales of metal fittings for construction; Internet sales (except for the sale of goods that need to be licensed); Installation services for ordinary mechanical equipment; Sales of fans and blowers; Sales of electrical equipment; Retail of electronic components; Sales of electronic components and electromechanical equipment; Sales of electrical accessories. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law); Other general business projects that are not within the scope of special management measures for foreign investment access and approval permits.. Core products: Mechanical Diaphragm Pump, Imported Multi-Stage Pump, Butterfly Valve

TOP7
Shanghai Xilun Fluid Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2011-04-06
Registered Capital2000K CNY

Shanghai Xilun Fluid Technology Co., Ltd., with its registered address at 2nd Floor, Building 1, No. 30, Lane 3111, Huancheng West Road, Nanqiao, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Hu Yue, and its business scope includes technology development, technology transfer, technology consulting, and technology services in the field of fluid technology; Wholesale and retail of mechanical equipment and accessories, electromechanical equipment, seals, water pumps, valves, pipelines, and accessories; Branch operations at the lower limit: production and processing of mechanical equipment and accessories, electromechanical equipment, seals, water pumps, valves and accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Mechanical Diaphragm Pump, Qby3 Fluoroplastic Pneumatic Diaphragm Pump, Sanitary Food Grade Pneumatic Diaphragm Pump

TOP8
Muyuan (Shanghai) Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2014-07-29
Registered Capital2000K CNY

Muyuan (Shanghai) Environmental Protection Technology Co., Ltd., registered address at F412, No. 66 Miaojing Road, Minhang District, Shanghai The registration authority is Minhang District Market Supervision and Administration Bureau, and the legal representative is Meng Chao. The business scope includes technology development, consulting, services, and transfer in the fields of environmental protection technology, electromechanical technology, and new material technology. The sales of environmental protection equipment, water treatment equipment, pumps, valves, instruments and meters, mechanical equipment and accessories, filtration equipment, water purification equipment, electronic products, wires and cables, communication equipment, rubber and plastic products, pipes and accessories, computers, software, and auxiliary equipment (except for computer information system security special products), electrical equipment, chemical products and raw materials (except for hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), mechanical equipment installation and maintenance (except for special control), and water and electricity installation. The, Installation of electrical equipment (excluding installation, maintenance, and testing of electrical facilities). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Mechanical Diaphragm Pump, Dissolved Oxygen, Water Pump

TOP9
Shandong Lu Coal Heavy Industry Co., Ltd
Overall Score4.5 / 5
Est. Date2020-03-11
Registered Capital60000K CNY

Shandong Lu Coal Heavy Industry Co., Ltd., with its registered address at Yangcheng Coal Mine in Guolou Town, Wenshang County, Jining City, is registered with the Market Supervision and Administration Bureau of Wenshang County. The legal representative is Fang Yuxiang, and its business scope includes general projects such as mining machinery manufacturing; Sales of mining machinery; Sales of railway transportation equipment; Sales of agricultural machinery; Sales of agricultural and sideline products; Sales of specialized equipment for environmental protection; Sales of construction machinery; Sales of building materials; Sales of labor protection equipment; Wholesale of hardware products; Sales of metal materials; Sales of pumps and vacuum equipment; Sales of firefighting equipment; Manufacturing of hardware products; Manufacturing of mechanical and electrical equipment; Software development; Sales of artificial intelligence hardware; Sales of lubricating oil; Sales of specialized instruments and meters for environmental monitoring; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of instruments and meters. (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, Support Equipment Support Equipment, Environmental Protection Equipment

TOP10
Konko Industrial (Shenzhen) Co., Ltd
Overall Score4.3 / 5
Est. Date2022-09-06
Registered Capital5000K USD

Keanke Industrial (Shenzhen) Co., Ltd., with its registered address at 607 Huashenghui Commercial Building, Jinhai Road, Yantian Community, Xixiang Street, Bao'an District, Shenzhen, registered with the Shenzhen Municipal Administration for Market Regulation and represented by Huang Xiaohong as its legal representative. Its business scope includes general sales of valves and plugs; Valve and plug research and development; Sales of industrial automatic control system devices; Sales of instruments and meters; Sales of mechanical equipment; Mechanical equipment research and development; Sales of photovoltaic equipment and components; Sales of pumps and vacuum equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of mechanical parts and components; 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 based on the business license) Licensed business projects: manufacturing of intelligent basic manufacturing equipment; Manufacturing of power transmission, distribution and control equipment; Manufacturing of pumps and vacuum equipment; Manufacturing of photovoltaic equipment and components; Manufacturing of electronic specialized equipment; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of instruments and meters; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of industrial automatic control system devices; Import and export of goods; Technology import and export. (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, Vortex Flow Meter, Air Compressor

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Yimei Machinery Equipment Manufacturing Co., Ltd2012-08-08Mechanical Diaphragm Pump, Mechanical Hardware, Mining Door50000K CNYNot Supported
Depam (Hangzhou) Pump Technology Co., Ltd2003-05-22Mechanical Diaphragm Pump, High Pressure Piston Reciprocating Pump, High Pressure Diaphragm Reciprocating Pump54000K CNYNot Supported
Huakuang Design and Research Institute (Jining)2020-04-26Mechanical Diaphragm Pump, Support Category, Instrumentation And Meters1000K CNYSupported
Xingtai Boquan Machinery Technology Co., Ltd2022-08-29Mechanical Diaphragm Pump, Moisture Meter, Moisture Analyzer500K CNYNot Supported
Chengdu Shanrong Electromechanical Equipment Co., Ltd2017-05-04Mechanical Diaphragm Pump, Diaphragm Valve, Solenoid Valve2000K CNYNot Supported
Roots International Trade (Xiamen) Co., Ltd2022-12-13Mechanical Diaphragm Pump, Imported Multi-Stage Pump, Butterfly Valve 500K CNYNot Supported
Shanghai Xilun Fluid Technology Co., Ltd2011-04-06Mechanical Diaphragm Pump, Qby3 Fluoroplastic Pneumatic Diaphragm Pump, Sanitary Food Grade Pneumatic Diaphragm Pump2000K CNYNot Supported
Muyuan (Shanghai) Environmental Protection Technology Co., Ltd2014-07-29Mechanical Diaphragm Pump, Dissolved Oxygen, Water Pump2000K CNYNot Supported
Shandong Lu Coal Heavy Industry Co., Ltd2020-03-11Mechanical Diaphragm Pump, Support Equipment Support Equipment, Environmental Protection Equipment60000K CNYSupported
Konko Industrial (Shenzhen) Co., Ltd2022-09-06Mechanical Diaphragm Pump, Vortex Flow Meter, Air Compressor5000K USDNot Supported

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 related to different categories of mechanical reset diaphragm pumps for you, taking you to appreciate the diversity and uniqueness of mechanical reset diaphragm pumps. At the same time, we also recommend high-quality mechanical reset diaphragm pump products for you, allowing you to easily and quickly find the most suitable mechanical reset diaphragm 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