Updated Oct 28, 2026 · Public platform & industry data

Oct 28, 2026 Updated

English
title decor left

2026 Top 10 Air Tightness Leak Detector Manufacturers in China

title decor right

Top-rated Air Tightness Leak Detector suppliers, How to choose a Air Tightness Leak Detector manufacturer, Best Air Tightness Leak Detector companies in China

The top 10 Air Tightness Leak Detector manufacturers in China for 2026 are: Dongguan Bolide Instrument Equipment Co., Ltd, Southern Lianchuang (Shenzhen) Industrial Technology Co., Ltd, Shandong Puchuang Industrial Technology Co., Ltd, Jinan Languang Electromechanical Technology Co., Ltd, Hangzhou Futong Technology Co., Ltd, Hangzhou Futong Technology Co., Ltd, Dongguan Liheda Intelligent Equipment Co., Ltd, Suzhou Ruixinlai Electromechanical Technology Co., Ltd, Shijiazhuang Mingle Electromechanical Equipment Sales Co., Ltd, Hebei Puxindun Instrument Sales 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
Dongguan Bolide Instrument Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2012-05-16
Registered Capital5000K CNY

Dongguan Bolide Instrument Equipment Co., Ltd., with its registered address located on the first floor of Science and Technology Building, Jiaolian Industrial Zone, Jiaolian Avenue, Jiaolian Community, Wanjiang Street, Dongguan City. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Xiangdong. Its business scope includes research and development, maintenance, and production and sales of automation equipment, electronic instruments and meters, electronic products, electromechanical equipment, general mechanical equipment and accessories, testing equipment and consumables, ultrasonic equipment (excluding medical devices), and metal products; Sales: hardware accessories, labor protection supplies; Software development and technical services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Air Tightness Leak Detector, Wheelchair Care Bed Testing Instrument, Stationery Testing Equipment

Top 2
background image
Southern Lianchuang (Shenzhen) Industrial Technology Co., Ltd

102, Building A16, No. 334 Guiyue Road, Dafu Community, Guanlan Street, Longhua District, Shenzhen

Overall Score4.7 / 5
Est. Date2015-08-12
Registered Capital5000K CNY

Southern Lianchuang (Shenzhen) Industrial Technology Co., Ltd., located at Building A16, No. 334 Guiyue Road, Dafu Community, Guanlan Street, Longhua District, Shenzhen, was established on August 12, 2015. The registration authority is the Shenzhen Municipal Administration for Market Regulation, and the legal representative is Kuang Lin. Core products: Air Tightness Leak Detector

Top 3
background image
Shandong Puchuang Industrial Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2009-09-15
Registered Capital5000K CNY

Shandong Puchuang Industrial Technology Co., Ltd., registered at 1st Floor, Building 103, Zone E, Times Headquarters Base, No. 15 Lanxiang Road, Yaoshan Street, Tianqiao District, Jinan City, Shandong Province, China. The registration authority is the Market Supervision Administration of Tianqiao District, Jinan City, and the legal representative is Shui Hao. The business scope includes general projects: manufacturing of experimental and analytical instruments; Mechanical equipment research and development; Manufacturing of instruments and meters; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of testing machines; Computer system services; Software development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of industrial control computers and systems; Manufacturing of computer software, hardware, and peripheral devices; Measurement technology services; Instrument and meter repair; Specialized equipment repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Mechanical equipment leasing; Sales of experimental analytical instruments; Sales of testing machines; Sales of instruments and meters; Sales of mechanical equipment; Software sales; Electronic product sales; Sales of pumps and vacuum equipment; Sales of electrical equipment; Sales of metal products; Retail of hardware products; Sales of household appliances; Sales of office supplies; Import and export agency; 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: Air Tightness Leak Detector, Cardboard Compression Machine, Oxygen Permeability Tester

TOP4
Jinan Languang Electromechanical Technology Co., Ltd
Overall Score4.6 / 5
Est. Date1989-11-27
Registered Capital5000K CNY

Jinan Languang Electromechanical Technology Co., Ltd., with its registered address at No. 144 Wuyingshan Road, Tianqiao District, Jinan City, is registered with the Market Supervision and Administration Bureau of Tianqiao District, Jinan City. The legal representative is Jiang Yunzhong, and its business scope includes the development, manufacturing, sales, and related technical services of testing instruments, meters, and mechanical equipment; Development and sales of computer software; Import and export business. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Air Tightness Leak Detector, Headspace Analyzer/Residual Oxygen Analyzer, Packaging Testing Equipment

TOP5
Hangzhou Futong Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2014-02-26
Registered Capital3000K CNY

Hangzhou Futong Technology Co., Ltd., registered at Room 1407, Building 3, Hengce Xicheng Times Center, No. 518 Dengyun Road, Gongshu District, Hangzhou City, Zhejiang Province, registered with the Market Supervision Administration of Gongshu District, Hangzhou City, with Zheng Xiuguo as the legal representative. Its business scope includes technical development, technical services, technical consulting, and achievement transfer of mechanical equipment and accessories, hydraulic equipment, information technology, computer software and hardware; Wholesale and retail of electrical equipment, instruments and meters, environmental protection equipment, mechanical equipment and accessories, valves, pipe fittings, hydraulic products, insulation materials (excluding hazardous chemicals), and complete sets of high and low voltage equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Air Tightness Leak Detector, Blasting Test, Medical Industry

TOP6
Hangzhou Futong Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2014-02-26
Registered Capital3000K CNY

Hangzhou Futong Technology Co., Ltd., registered at Room 1407, Building 3, Hengce Xicheng Times Center, No. 518 Dengyun Road, Gongshu District, Hangzhou City, Zhejiang Province, registered with the Market Supervision Administration of Gongshu District, Hangzhou City, with Zheng Xiuguo as the legal representative. Its business scope includes technical development, technical services, technical consulting, and achievement transfer of mechanical equipment and accessories, hydraulic equipment, information technology, computer software and hardware; Wholesale and retail of electrical equipment, instruments and meters, environmental protection equipment, mechanical equipment and accessories, valves, pipe fittings, hydraulic products, insulation materials (excluding hazardous chemicals), and complete sets of high and low voltage equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Air Tightness Leak Detector, Testing Equipment, Test Bench

TOP7
Dongguan Liheda Intelligent Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2021-02-09
Registered Capital1000K CNY

Dongguan Liheda Intelligent Equipment Co., Ltd. is registered at Room 102, Building 2, No. 7 Gaobu Zhongxin Middle Road, Gaobu Town, Dongguan City, Guangdong Province. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Xiao Han. Its business scope includes research and development, production and sales of intelligent equipment, instruments and meters, electronic industrial equipment, general equipment, special equipment and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Air Tightness Leak Detector, Airtightness Testing Equipment, Air Tightness Tester

TOP8
Suzhou Ruixinlai Electromechanical Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2016-06-21
Registered Capital2000K CNY

Suzhou Ruixinlai Electromechanical Technology Co., Ltd. is registered at 2nd Floor, Building 3, Ruyi Road, Huayang Village, Wangting Town, Xiangcheng District, Suzhou City. The registration authority is the Administrative Approval Bureau of Xiangcheng District, Suzhou City, and the legal representative is Hu Zhengcui. The business scope includes research and development, production, and sales of electromechanical equipment and accessories, mechanical equipment and accessories, and hardware. Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Air Tightness Leak Detector, Airtightness Tester, Leak Detector

TOP9
Shijiazhuang Mingle Electromechanical Equipment Sales Co., Ltd
Overall Score4.4 / 5
Est. Date2016-02-26
Registered Capital500K CNY

Shijiazhuang Mingle Electromechanical Equipment Sales Co., Ltd., with its registered address in Mijiazhuang Village, Jinzhou Town, Jinzhou City, Shijiazhuang City, Hebei Province, is registered with the Jinzhou Market Supervision Administration Bureau and represented by Jia Xiaopeng as its legal representative. Its business scope includes general projects such as sales of instruments and meters; Retail of hardware products; Electronic product sales; Sales of mechanical equipment; Electrical equipment repair; Instrument and meter repair. (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: Air Tightness Leak Detector, Pitot Tube Wind Speed Sensor, Micro Wind Speed Sensor

TOP10
Hebei Puxindun Instrument Sales Co., Ltd
Overall Score4.4 / 5
Est. Date2019-05-29
Registered Capital3000K CNY

Hebei Puxindun Instrument Sales Co., Ltd., registered at Unit 301, Building 5, Liandong U Valley, No. 695 Tianshan South Street, Shijiazhuang High tech Zone, registered with the Market Supervision Administration of the High tech Zone, with Guo Xiaoru as the legal representative. Its business scope includes general projects: sales of industrial automatic control system devices; Sales of intelligent instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of electrical equipment; Sales of power electronic components; Sales of lighting fixtures; Retail of hardware products; Manufacturing of instruments and meters; Mechanical equipment research and development; Manufacturing of intelligent instruments and meters; Installation services for ordinary mechanical equipment; Manufacturing of electronic specialized equipment; Intelligent control system integration; Information system integration services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Development of artificial intelligence application software; Internet of Things application services; Import and export business of various commodities and technologies through self operation and 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: Air Tightness Leak Detector, Filter For Ventilation Ducts, Instrument

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dongguan Bolide Instrument Equipment Co., Ltd2012-05-16Air Tightness Leak Detector, Wheelchair Care Bed Testing Instrument, Stationery Testing Equipment5000K CNYNot Supported
Southern Lianchuang (Shenzhen) Industrial Technology Co., Ltd2015-08-12Air Tightness Leak Detector5000K CNYNot Supported
Shandong Puchuang Industrial Technology Co., Ltd2009-09-15Air Tightness Leak Detector, Cardboard Compression Machine, Oxygen Permeability Tester5000K CNYNot Supported
Jinan Languang Electromechanical Technology Co., Ltd1989-11-27Air Tightness Leak Detector, Headspace Analyzer/Residual Oxygen Analyzer, Packaging Testing Equipment5000K CNYNot Supported
Hangzhou Futong Technology Co., Ltd2014-02-26Air Tightness Leak Detector, Blasting Test, Medical Industry3000K CNYNot Supported
Hangzhou Futong Technology Co., Ltd2014-02-26Air Tightness Leak Detector, Testing Equipment, Test Bench3000K CNYSupported
Dongguan Liheda Intelligent Equipment Co., Ltd2021-02-09Air Tightness Leak Detector, Airtightness Testing Equipment, Air Tightness Tester1000K CNYNot Supported
Suzhou Ruixinlai Electromechanical Technology Co., Ltd2016-06-21Air Tightness Leak Detector, Airtightness Tester, Leak Detector2000K CNYSupported
Shijiazhuang Mingle Electromechanical Equipment Sales Co., Ltd2016-02-26Air Tightness Leak Detector, Pitot Tube Wind Speed Sensor, Micro Wind Speed Sensor500K CNYNot Supported
Hebei Puxindun Instrument Sales Co., Ltd2019-05-29Air Tightness Leak Detector, Filter For Ventilation Ducts, Instrument3000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of airtightness leak detectors, it is recommended to prioritize confirming whether key technical parameters such as detection accuracy and pressure range meet the testing requirements of actual production lines or laboratories.
  • The airtightness leak detector is widely used in sealing testing in industries such as automotive parts and medical devices. When purchasing, it is necessary to evaluate the compatibility and stability of the equipment based on specific scenarios.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • Different models of air tightness leak detectors may be suitable for detecting minor leaks or testing in high-pressure environments, and the technical boundary conditions of the application scenarios should be clearly defined before procurement.

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