Updated Aug 7, 2026 · Public platform & industry data

Aug 7, 2026 Updated

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2026 Top 10 Molecular Pump Manufacturers in China

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

The top 10 Molecular Pump manufacturers in China for 2026 are: Kunshan Xiri Machinery Equipment Co., Ltd, Xi'an Xinshuangta Vacuum Technology Co., Ltd, Zhengzhou Tuoyue Scientific Instrument Co., Ltd, Bodong Enterprise (Shanghai) Co., Ltd, Shanghai Yuanhuai Intelligent Technology Co., Ltd, Zhengzhou Ketan Instrument Equipment Co., Ltd, Dongguan Chongyun Electronic Technology Co., Ltd, Mingfu Vacuum Technology (Shanghai) Co., Ltd, Beijing Shihua Jianfeng Technology Co., Ltd, Shanghai Qihecheng Power Technology 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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Kunshan Xiri Machinery Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2014-04-04
Registered Capital5000K CNY

Kunshan Xiri Machinery Equipment Co., Ltd., with its registered address at 1st floor, Room 4, No. 2 Huayang Road, Lujia Town, Kunshan City, is registered with the Kunshan Administrative Approval Bureau. The legal representative is Zhang Xiaoli, and its business scope includes general projects such as mechanical equipment research and development; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Sales of mechanical parts and components; Electronic product sales; Sales of instruments and meters; Sales of specialized equipment for semiconductor devices; Sales of photovoltaic equipment and components; Sales of electronic measuring instruments; Sales of experimental analytical instruments; General equipment repair; Specialized equipment repair; Electrical equipment repair; Instrument and meter repair; Sales of lubricating oil; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technology promotion services; Import and export of goods; Technology import and export; Sales of Class I medical devices; Labor services (excluding labor dispatch) (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: Molecular Pump, Vacuum Gauge, Diffusion Pump

Top 2
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Xi'an Xinshuangta Vacuum Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2019-12-05
Registered Capital1000K CNY

Xi'an Xinshuangta Vacuum Technology Co., Ltd., with its registered address at 1F, Building D5, Xihu Technology Enterprise Incubator, East Section of Lv Road, Huyi District, Xi'an City, Shaanxi Province, is registered with the Market Supervision Administration of Huyi District, Xi'an City. The legal representative is Tang Jinyuan, and its business scope includes the production, sales, and maintenance of vacuum products, vacuum equipment, electromechanical products, laboratory analytical instruments, instrument equipment, and electronic products; Mechanical processing and sales of metal and non-metal materials; Laser cutting; Sheet metal processing; Sales of lubricating oil (excluding hazardous chemicals); Design, construction, and technical services for pipeline engineering and mechanical and electrical installation engineering (excluding special equipment). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Molecular Pump, Sensing Vacuum Oil Injection Equipment, Vacuum Standard Parts

Top 3
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Zhengzhou Tuoyue Scientific Instrument Co., Ltd
Overall Score4.8 / 5
Est. Date2023-10-18
Registered Capital100K CNY

Zhengzhou Tuoyue Scientific Instrument Co., Ltd., registered at Gate 8, Zhongchu Building Materials Market, Shakou Road, North Third Ring Road, Huiji District, Zhengzhou City, Henan Province, registered with the Market Supervision and Administration Bureau of Huiji District, Zhengzhou City. The legal representative is Ye Mengshi, and the business scope includes general projects: instrument manufacturing; Sales of instruments and meters; Sales of experimental analytical instruments; Sales of mechanical equipment; Retail of hardware products; Sales of valves and plugs; Sales of pumps and vacuum equipment; Sales of firefighting equipment; Sales of labor protection equipment; Sales of building materials; Sales of Class I medical devices; Sales of synthetic materials; Sales of plastic products; Sales of daily glass products; Sales of glassware; Sales of metal products; Sales of paper products; Sales of specialized teaching instruments; Retail of stationery supplies; Mold sales; Operation of wires and cables; Furniture sales; Retail of edible agricultural products; Clothing and apparel retail; Sales of office equipment and consumables; Retail of sports goods and equipment; Sales of household appliances; Sales of communication equipment; Electronic product sales; Sales of optical instruments; Sales of office supplies; Mechanical equipment leasing; Repair of metal products; Sales of daily necessities; General equipment repair; Specialized equipment repair; Electrical equipment repair; Instrument and meter repair; Sales of chemical products (excluding licensed chemical products); Maintenance of electronic and mechanical equipment (excluding special equipment); 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: Molecular Pump, Vortex Dry Pump, Edward Vacuum Accessories

TOP4
Bodong Enterprise (Shanghai) Co., Ltd
Overall Score4.7 / 5
Est. Date1995-12-01
Registered Capital15500K USD

Bodong Enterprise (Shanghai) Co., Ltd., with its registered address at Room 1018-1020, 10th Floor, No. 89 Keelung Road, China (Shanghai) Pilot Free Trade Zone, is registered with the Market Supervision Administration of the Pilot Free Trade Zone, and its legal representative is KONDO SATOSHI. Its business scope includes licensed projects such as the operation of hazardous chemicals. General projects: electronic connectors, wiring harnesses and printed circuit boards, fax machines, copiers, cameras, scanning instruments using quartz glass, chemicals (excluding hazardous chemicals, monitored chemicals, civilian explosives, and precursor chemicals), cosmetics, plastics, rubber and its products, wood pulp and other fibrous cellulose pulp, paper and its products, ceramic products, textile raw materials, glass and its products, metal materials and their products, precision instruments, mechanical equipment, audio-visual equipment and its spare parts, optical photography equipment and its spare parts, lighting fixtures, computers, software and auxiliary equipment, electronic components, electronic products and their accessories. spare parts Wholesale, import and export, commission agency (excluding auctions) and related supporting services for integrated circuit chips and their products, semiconductor discrete devices, semiconductor device specialized equipment and their spare parts; Maintenance of precision instruments and equipment; Storage business within the area (excluding dangerous goods); International trade, transit trade, trade between enterprises within the zone, and trade agency within the zone; Commercial simple processing within the area; Intra regional trade consulting services; Engaged in technical services, consulting, development, and transfer in the fields of electronic technology and information technology. (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: Molecular Pump, Shanghai Bodong Self-Developed Mass Spectrometer, Kri Ion Source

TOP5
Shanghai Yuanhuai Intelligent Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2009-11-13
Registered Capital30000K CNY

Shanghai Yuanhuai Intelligent Technology Co., Ltd., with its registered address at Building 5, No. 515, Huifeng East Street, Jinshan District, Shanghai, registered with the Shanghai Municipal Administration for Market Regulation, and represented by Nian Peng as the legal representative. Its business scope includes general projects such as general equipment manufacturing (excluding special equipment manufacturing); Glass instrument manufacturing; Manufacturing of industrial textile products; Sales of industrial textile products; Manufacturing of plastic packaging boxes and containers; Manufacturing of plastic products; Sales of plastic products; Furniture manufacturing; Furniture sales; Sales of chemical products (excluding licensed chemical products); Sales of refrigeration and air conditioning equipment; Sales of mechanical and electrical equipment; Sales of pneumatic power machinery and components; Sales of gas compression machinery; Wholesale of hardware products; Sales of office supplies; Sales of intelligent instruments and meters; Sales of industrial robots; Sales of experimental analytical instruments; Sales of Class I medical devices; Intelligent control system integration; Research and development of intelligent robots; Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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: Molecular Pump, Circulating Water Vacuum Pump, Gear Pump

TOP6
Zhengzhou Ketan Instrument Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2015-09-01
Registered Capital510K CNY

Zhengzhou Ketan Instrument Equipment Co., Ltd., registered at No. 73, 3rd Floor, Unit 11, Building 6, No. 289 West Third Ring Road, Zhengzhou High tech Industrial Development Zone, registered with the Market Supervision and Administration Bureau of Zhengzhou High tech Industrial Development Zone, with Qiu Yingying as the legal representative. Its business scope includes sales of instruments and meters, electronic components, high and low voltage complete sets of equipment, electromechanical equipment, valves, hardware and electrical equipment, and pipe fittings; Installation of laboratory equipment; Mechanical and electrical equipment installation engineering (operated with valid qualification certificates); Technical development of laboratory equipment and accessories; Software development; Technological development of automation control equipment; Engaged in import and export business of goods and technology.. Core products: Molecular Pump, Magnetron Sputtering Apparatus, Plasma Cleaning Machine

TOP7
Dongguan Chongyun Electronic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2011-06-14
Registered Capital6000K CNY

Dongguan Chongyun Electronic Technology Co., Ltd., with its registered address at Room 201, No. 48 Yanwu Songbai Road, Dalingshan Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Kang Guofang, and its business scope includes research and development, sales of electronic products, automation machinery and equipment, and technology transfer; Maintenance: electronic products, automation equipment, general mechanical equipment; Equipment leasing; Retail: lubricants, mechanical software; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Molecular Pump, Analysis Equipment, Used Equipment

TOP8
Mingfu Vacuum Technology (Shanghai) Co., Ltd
Overall Score4.6 / 5
Est. Date2018-01-26
Registered Capital1000K CNY

Mingfu Vacuum Technology (Shanghai) Co., Ltd., with its registered address at Room 102, Building 2, No. 299 Tangming Road, Shihudang Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision and Administration Bureau. The legal representative is Yang Xiaoming, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of pumps and vacuum equipment; Manufacturing of industrial automatic control system devices; Manufacturing of mechanical and electrical equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs. (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: Molecular Pump, Kf Corrugated Pipe, Kf Center Bracket With Sealing Ring

TOP9
Beijing Shihua Jianfeng Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2012-08-27
Registered Capital10000K CNY

Beijing Shihua Jianfeng Technology Co., Ltd., with its registered address at 1112, 11th floor, Jinyanlong Building, Huilongguan Town, Changping District, Beijing, registered with the Market Supervision Administration of Changping District, Beijing. The legal representative is Wang Guiyi, and its business scope includes technology development, technology transfer, technology consulting, and technology services; Selling specialized equipment and accessories, general equipment and accessories, electrical equipment and accessories, instruments and meters, hardware and electrical equipment, and office machinery. (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: Molecular Pump, Leak Detector, Mass Spectrometer

TOP10
Shanghai Qihecheng Power Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2025-11-10
Registered Capital10000K CNY

Shanghai Qihecheng Power Technology Co., Ltd., with its registered address at No. 1800 Panyuan Road, Changxing Town, Chongming District, Shanghai (Taihe Economic Development Zone, Shanghai), is registered with the Chongming District Market Supervision Administration and represented by Xu Tuo as its legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Bearing sales; Sales of special equipment; Sales of communication equipment; Sales of mechanical and electrical equipment; Sales of bearings, gears, and transmission components; Sales of high-speed precision heavy-duty bearings; Sales of specialized equipment, key systems, and components for rail transit; Sales of high-speed rail equipment and accessories; Sales of generators and generator sets; Sales of lubricating oil; Sales of electric dynamometer motors; Sales of micro motors and components; Energy storage technology services; Retail of electronic components; Scale sales; Sales of mechanical equipment; Sales of power electronic components; Sales of electronic specialized equipment; Sales of pipeline transportation equipment; Wholesale of automotive spare parts; Retail of automotive spare parts; Sales of building decoration materials; Sales of metal materials; Retail of hardware products; Wholesale of hardware products; Sales of electrical instruments and meters; Sales of intelligent instruments and meters; Sales of instruments and meters; Electronic product sales; Sales of electrical equipment; Sales of rubber products; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Installation services for ordinary mechanical equipment; Intellectual property services (excluding patent agency services). (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: Molecular Pump, Vacuum Pump, Angular Contact Ball Bearing

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Kunshan Xiri Machinery Equipment Co., Ltd2014-04-04Molecular Pump, Vacuum Gauge, Diffusion Pump5000K CNYNot Supported
Xi'an Xinshuangta Vacuum Technology Co., Ltd2019-12-05Molecular Pump, Sensing Vacuum Oil Injection Equipment, Vacuum Standard Parts1000K CNYNot Supported
Zhengzhou Tuoyue Scientific Instrument Co., Ltd2023-10-18Molecular Pump, Vortex Dry Pump, Edward Vacuum Accessories100K CNYNot Supported
Bodong Enterprise (Shanghai) Co., Ltd1995-12-01Molecular Pump, Shanghai Bodong Self-Developed Mass Spectrometer, Kri Ion Source15500K USDNot Supported
Shanghai Yuanhuai Intelligent Technology Co., Ltd2009-11-13Molecular Pump, Circulating Water Vacuum Pump, Gear Pump30000K CNYNot Supported
Zhengzhou Ketan Instrument Equipment Co., Ltd2015-09-01Molecular Pump, Magnetron Sputtering Apparatus, Plasma Cleaning Machine510K CNYNot Supported
Dongguan Chongyun Electronic Technology Co., Ltd2011-06-14Molecular Pump, Analysis Equipment, Used Equipment6000K CNYNot Supported
Mingfu Vacuum Technology (Shanghai) Co., Ltd2018-01-26Molecular Pump, Kf Corrugated Pipe, Kf Center Bracket With Sealing Ring1000K CNYNot Supported
Beijing Shihua Jianfeng Technology Co., Ltd2012-08-27Molecular Pump, Leak Detector, Mass Spectrometer10000K CNYNot Supported
Shanghai Qihecheng Power Technology Co., Ltd2025-11-10Molecular Pump, Vacuum Pump, Angular Contact Ball Bearing10000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of molecular pumps, it is recommended to match specific application scenarios based on key technical parameters such as vacuum degree, pumping speed, and ultimate pressure, such as semiconductor manufacturing or scientific research experiments with significant differences in performance requirements.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to ensure supply stability and technical support capabilities.
  • When analyzing the application scenarios of molecular pumps, it is necessary to consider their long-term operational reliability in high vacuum environments. Industrial coating and laboratory equipment may have different durability requirements.
  • When purchasing, comprehensive evaluation can be conducted based on auxiliary parameters such as noise level and vibration coefficient of molecular pumps, which are particularly critical in precision instrument matching.

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