Updated Sep 21, 2026 · Public platform & industry data

Sep 21, 2026 Updated

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2026 Top 10 Airtightness Tester Manufacturers in China

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Top-rated Airtightness Tester suppliers, How to choose a Airtightness Tester manufacturer, Best Airtightness Tester companies in China

The top 10 Airtightness Tester manufacturers in China for 2026 are: Shandong Zhongtan Intelligent Equipment Co., Ltd, Jining Huaguan Safety Equipment Co., Ltd, Shanghai Kangzhuo Automation Equipment Co., Ltd, Xiamen Taiguan Electronics Co., Ltd, Jinan Mile Instrument Co., Ltd, Shenzhen Blue Eye Technology Co., Ltd, Beijing Shuzhi Technology Co., Ltd, Jining Shanneng Industrial and Mining Equipment Co., Ltd, Suzhou Desen Electronics Co., Ltd, Wuhan Gewu Youxin 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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Shandong Zhongtan Intelligent Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2022-03-01
Registered Capital10000K CNY

Shandong Zhongtan Intelligent Equipment Co., Ltd., with its registered address at Room 810, Xieying Science and Technology Building, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Xi Laiwei, and the business scope includes general projects: manufacturing of intelligent basic manufacturing equipment; Mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Manufacturing of intelligent instruments and meters; Sales of intelligent basic manufacturing equipment; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export; Sales of photovoltaic equipment and components; Wood sales; Wood processing. (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. (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: Airtightness Tester, Lifting Equipment, Instrumentation And Meters

Top 2
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Jining Huaguan Safety Equipment Co., Ltd

The second room on the west side of Jianshe North Road and Renxing Avenue South Road in Liying Street, Rencheng District, Jining City, Shandong Province

Overall Score4.7 / 5
Est. Date2023-06-07
Registered Capital100K CNY

Jining Huaguan Safety Equipment Co., Ltd. is located in the second room west of Jianshe North Road and Renxing Avenue Xiangnan Road, Liying Street, Rencheng District, Jining City, Shandong Province. It was established on June 7, 2023, with the registration authority of Rencheng District Market Supervision Administration of Jining City and the legal representative being Chen Beihu. Core products: Airtightness Tester

Top 3
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Shanghai Kangzhuo Automation Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2001-05-23
Registered Capital3100K CNY

Shanghai Kangzhuo Automation Equipment Co., Ltd., with its registered address at Room 11, Room 302, No.1 Ximen Intelligent Garden, Huinan Town, Pudong New Area, is registered with the Pudong New Area Market Supervision Administration. The legal representative is Luo Zhongyong, and the business scope includes general projects: sales and maintenance of automation equipment, technology development, technical services, technology transfer, technical consulting in the fields of energy conservation and environmental protection, electromechanical technology, instrument and meter repair and installation, sales of electronic products, computers and auxiliary equipment, environmental protection equipment, household appliances, refrigeration and air conditioning equipment, hardware and electrical equipment, general labor protection products, textile materials, metal materials, building materials, automotive parts, Class I medical devices, Class II medical devices, power electronic components, and sales, design, and installation of electromechanical equipment. Import and export of goods and 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: Airtightness Tester, Industrial Scientific Tester, Other Instruments

TOP4
Xiamen Taiguan Electronics Co., Ltd

Room 510, No. 30-1 Xingqian Road, Jimei District, Xiamen City

Overall Score4.6 / 5
Est. Date2011-12-19
Registered Capital5000K CNY

Xiamen Taiguan Electronics Co., Ltd., located at Room 510, No. 30-1 Xingqian Road, Jimei District, Xiamen City, was established on December 19, 2011. The registration authority is the Market Supervision Administration of Jimei District, Xiamen City, and the legal representative is Liao Chuanshu. Core products: Airtightness Tester

TOP5
Jinan Mile Instrument Co., Ltd

Building 12-602, Phase 2, No. 1 Land, Jinan Zhangjin Comprehensive Bonded Zone Science and Technology Innovation Center, Liandong U Valley, Suncun Street, Jinan Area, China (Shandong) Pilot Free Trade Zone

Overall Score4.6 / 5
Est. Date2011-09-29
Registered Capital3000K CNY

Jinan Millai Instrument Co., Ltd. is located at Building 12-602, Phase 2, No. 1 Land, Jinan Zhangjin Comprehensive Bonded Zone Science and Technology Innovation Center, Liandong U Valley, Suncun Street, Jinan Area, China (Shandong) Pilot Free Trade Zone. It was established on September 29, 2011, with the registration authority of the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee and the legal representative being Li Guangying. Core products: Airtightness Tester

TOP6
Shenzhen Blue Eye Technology Co., Ltd

601A, Building 2, Honghui Industrial Park, Liuxian 2nd Road, Xin'an Street, Bao'an District, Shenzhen

Overall Score4.5 / 5
Est. Date2015-11-05
Registered Capital5000K CNY

Shenzhen Blue Eye Technology Co., Ltd., located at Room 601A, Building 2, Honghui Industrial Park, Liuxian 2nd Road, Xin'an Street, Bao'an District, Shenzhen, was established on November 5, 2015. The registration authority is the Shenzhen Municipal Administration for Market Regulation, and the legal representative is Pan Lei. Core products: Airtightness Tester

TOP7
Beijing Shuzhi Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2015-12-23
Registered Capital6000K CNY

Beijing Shuzhi Technology Co., Ltd., with its registered address at Room 306-1, 3rd Floor, Building 3, No.15 Kangding Street, Beijing Economic and Technological Development Zone, Beijing. The registration authority is the Market Supervision Administration of Beijing Economic and Technological Development Zone, and the legal representative is Guo Hui. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information system integration services; Industrial engineering design services; Technology intermediary services; Data processing services; Sales of mechanical equipment; Electrical equipment repair; Mold sales; Sales of plastic products; Sales of rubber products; Wholesale of computer software, hardware, and auxiliary equipment; Software development; Software sales; Sales of communication equipment; Repair of communication equipment; Sales of chemical products (excluding licensed chemical products); Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of instruments and meters; Instrument and meter repair; General equipment repair; Import and export of goods; Technology import and export; Import and export agency. (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law.) (Business activities prohibited or restricted by national and local industrial policies shall not be engaged in.). Core products: Airtightness Tester, Sulfur Dioxide Analyzer, Hydrogen Peroxide Analyzer

TOP8
Jining Shanneng Industrial and Mining Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2014-03-27
Registered Capital1000K CNY

Jining Shanneng Industrial and Mining Equipment Co., Ltd., with its registered address at Room 2101, North Building, Chengguang Building, Hongxing East Road, Guanyin Ge 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 Ye Menghui, and its business scope includes the sales and related technical consulting, as well as after-sales services of industrial and mining equipment and accessories, mechanical equipment, electrical machinery and accessories, electronic products, chemical products (excluding hazardous chemicals), high and low voltage electrical appliances, instruments and meters, communication automation, building materials (excluding wood), steel, and coal mining machinery and equipment; Sales of railway equipment and accessories, rescue equipment, fire-fighting equipment, hardware tools, labor protection supplies, food, liquid disinfectants, and Class I medical devices; Import and export business of goods and technology (excluding those restricted or prohibited by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Airtightness Tester, Phase Change Material, Rubber Products

TOP9
Suzhou Desen Electronics Co., Ltd
Overall Score4.4 / 5
Est. Date2009-09-01
Registered Capital10000K CNY

Suzhou Desen Electronics Co., Ltd., with its registered address at Room 01, Building 31, No. 4168 Dongshan Avenue, Linhu Town, Wuzhong District, Suzhou City, is registered with the Administrative Approval Bureau of Wuzhong District, Suzhou City. The legal representative is Zhan Yinzhi, and its business scope includes research and development, production, and sales of eddy current flaw detectors, testing equipment and accessories, automation equipment and accessories; Research and development, sales: testing software, and providing technical services, technical consultation, repair, and maintenance for the above-mentioned products; Sales: electronic products, computers and spare parts, instruments and meters; 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: Airtightness Tester, Flat Steel Wire Eddy Current Flaw Detector, Tester

TOP10
Wuhan Gewu Youxin Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2016-05-17
Registered Capital10000K CNY

Wuhan Gewu Youxin Technology Co., Ltd., with its registered address at 3rd Floor, Building 19, MCC Continuous Casting Industrial Park, No. 51 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan. The registration authority is the Market Supervision and Administration Bureau of Donghu New Technology Development Zone, with Du Wen as the legal representative. Its business scope includes research and development, production, wholesale and retail of optoelectronic systems, instruments and computer software, as well as technical consulting; Research and development, production, and sales of medical infrared thermal imaging products; Technology development, technology transfer, technology services, and technology consulting in the fields of biotechnology and pharmaceutical technology; Import and export of goods and technology (excluding goods or technology prohibited or restricted by the state). (For licensed business projects, relevant department licenses must be obtained before operation.). Core products: Airtightness Tester, Smart Manufacturing, Explosion Proof Thermal Imager

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Zhongtan Intelligent Equipment Co., Ltd2022-03-01Airtightness Tester, Lifting Equipment, Instrumentation And Meters10000K CNYSupported
Jining Huaguan Safety Equipment Co., Ltd2023-06-07Airtightness Tester100K CNYNot Supported
Shanghai Kangzhuo Automation Equipment Co., Ltd2001-05-23Airtightness Tester, Industrial Scientific Tester, Other Instruments3100K CNYNot Supported
Xiamen Taiguan Electronics Co., Ltd2011-12-19Airtightness Tester5000K CNYNot Supported
Jinan Mile Instrument Co., Ltd2011-09-29Airtightness Tester3000K CNYNot Supported
Shenzhen Blue Eye Technology Co., Ltd2015-11-05Airtightness Tester5000K CNYNot Supported
Beijing Shuzhi Technology Co., Ltd2015-12-23Airtightness Tester, Sulfur Dioxide Analyzer, Hydrogen Peroxide Analyzer6000K CNYNot Supported
Jining Shanneng Industrial and Mining Equipment Co., Ltd2014-03-27Airtightness Tester, Phase Change Material, Rubber Products1000K CNYSupported
Suzhou Desen Electronics Co., Ltd2009-09-01Airtightness Tester, Flat Steel Wire Eddy Current Flaw Detector, Tester10000K CNYNot Supported
Wuhan Gewu Youxin Technology Co., Ltd2016-05-17Airtightness Tester, Smart Manufacturing, Explosion Proof Thermal Imager10000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of airtight detectors, it is recommended to prioritize confirming key technical parameters such as detection accuracy and pressure range. These indicators directly affect the equipment's ability to identify small leaks, especially in high demand scenarios such as new energy vehicle battery packs or medical equipment sealing testing.
  • The application of airtight detectors in waterproof testing of electronic components and automotive parts production lines is quite common. When purchasing, suitable testing methods (such as differential pressure method or direct pressure method) can be selected based on specific scenarios, and attention should be paid to the compatibility design between the equipment and the tested workpiece.
  • When selecting suppliers, priority should be given to standards such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support. Such suppliers usually provide more stable equipment performance and continuous technical support services.
  • It is recommended to pay attention to the automation integration capability of the equipment. Some industrial production lines require airtight detectors to work in conjunction with robotic arms or PLC systems. In this case, communication protocol compatibility and response speed will become important considerations.

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