2026 Top 10 Air Tightness Leak Detector Manufacturers in China

Dongguan Liheda Intelligent Equipment Co., Ltd

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

Suzhou Ruixinlai Electromechanical Technology Co., Ltd

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

Shijiazhuang Mingle Electromechanical Equipment Sales Co., Ltd

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

Hebei Puxindun Instrument Sales Co., Ltd

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

Dongguan Haoen Testing Instrument Co., Ltd

Dongguan Haoen Testing Instrument Co., Ltd. is registered at Room 301, No. 4 Hongbao Road, Dongcheng Street, Dongguan City, Guangdong Province. The registration authority is the Dongguan Market Supervision Administration, and the legal representative is Li Qiuyan. The company's business scope includes research and development, production, and sales of testing equipment, instruments, general mechanical equipment, and hardware 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, Pressure Testing Machine, Vacuum Defoaming Machine

Beijing Chaopin Technology Co., Ltd

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: Air Tightness Leak Detector, Ulvac Leak Detector, Ulvac Vacuum Pump Diaphragm Pump

Guangzhou Yuexin Instrument Co., Ltd

Guangzhou Yuexin Instrument Co., Ltd., with its registered address at No. 4 Jiangjunzi Road, Dalong Street, Panyu District, Guangzhou, registered with the Market Supervision Administration of Panyu District, Guangzhou, and represented by Xie Wei as the legal representative, is engaged in the manufacturing of industrial automatic control system devices; Manufacturing of instruments and meters; Manufacturing of optical instruments; Manufacturing of testing machines; Manufacturing of intelligent instruments and meters; Manufacturing of other specialized instruments; Manufacturing of other general instruments; Manufacturing of supply instruments and meters; Manufacturing of general components; Mechanical parts and component processing; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of electronic specialized equipment; Manufacturing of electronic components and electromechanical equipment; Mold manufacturing; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of specialized equipment for environmental protection; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Mold sales; Manufacturing of mechanical and electrical equipment; Manufacturing of electrical accessories; Electrical equipment repair; General equipment repair; Instrument and meter repair; Specialized equipment repair; Mechanical equipment research and development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of testing machines; Sales of industrial automatic control system devices; Sales of intelligent instruments and meters; Sales of electrical instruments and meters; Sales of electrical and mechanical equipment; Sales of experimental analytical instruments; Sales of specialized equipment for environmental protection; Sales of instruments and meters; Retail of electronic components; Sales of mechanical parts and components; Sales of electrical accessories; Sales of optical instruments; Sales of supply instruments and meters; Sales of electronic specialized equipment; Mechanical equipment leasing; Import and export of goods; technology import and export. Core products: Air Tightness Leak Detector, Ocean Depth Simulation Testing Machine, Ipx7 Immersion Test Chamber