2026 Top 10 Airtightness Tester Manufacturers in China

Wuwei Technology (Shenzhen) Co., Ltd

Wuwei Technology (Shenzhen) Co., Ltd., with its registered address at Room 1001, Building 1, No. 172 Yanluo Road, Yanchuan Community, Yanluo Street, Bao'an District, Shenzhen, is registered with the Shenzhen Market Supervision Administration. The legal representative is Sun Jiaqi, and its business scope includes general business projects such as domestic trade; Import and export of goods and technology. Licensed business projects: research and development, design, production, sales, on-site installation, and after-sales service of precision airtightness leak detection systems, waterproof testing equipment, laboratory instruments and equipment, automated testing systems, and non-standard automation systems; Computer software and hardware development and design.. Core products: Airtightness Tester, Negative Pressure Airtightness Tester, Volumetric Airtightness Tester

Shenzhen Wangyiyuan Technology Co., Ltd

Shenzhen Wangyiyuan Technology Co., Ltd., with its registered address at Room 205, Building 1, No. 94 Banggang Road, Dongfang Community, Songgang Street, Bao'an District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Wu Wangqiu, and its business scope includes general business projects such as the development, design, and sales of automation equipment, instruments, electronic fixture technology, hardware molds, and their spare parts. Mechanical equipment leasing; Sales of mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of electrical instruments and meters; Sales of intelligent instruments and meters; Internet sales (except for the sale of goods that need to be licensed); Manufacturing of intelligent instruments and meters; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Sales of electronic measuring instruments; Manufacturing of electronic measuring instruments; Mold manufacturing; Mold sales; Import and export of goods; Technology import and export. Except for projects that require approval according to law, business activities can be carried out independently based on the business license. Licensed business projects include the production of automation equipment, instruments, and electronic fixtures. (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, Air Tightness Testing Instrument, Waterproof Detector

Shandong Huaye Mining Equipment Co., Ltd

Shandong Huaye Mining Equipment Co., Ltd., with its registered address at West Room, Unit 2, Building 21, Yixin Garden, Yindu Garden, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Rencheng District, Jining City. The legal representative is Chu Zhonghua, and its business scope includes the sales, technical consulting, and technical services of mining machinery equipment and accessories; Sales of fire rescue equipment, mechanical equipment, energy equipment, environmental protection equipment, intelligent equipment, exploration machinery, construction machinery, explosion-proof electrical appliances, instruments and meters, transportation equipment and accessories, steel, hardware tools, rubber products, and general labor protection supplies; 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, Mine Support, Machining

Suzhou Semir Electronic Technology Co., Ltd

Suzhou Semir Electronic Technology Co., Ltd., with its registered address at No. 22 Dao'an Road, Suzhou High tech Zone, is registered with the Suzhou High tech Zone (Huqiu District) Data Bureau and represented by Wang Hongfu. Its business scope includes research and development, sales of electronic components, instruments and meters, electromechanical products, dispensing equipment, computer equipment, tools, and maintenance services for the above products. General projects: Manufacturing of electronic measuring instruments; Manufacturing of instruments and meters; Manufacturing of specialized textile equipment; Manufacturing of electronic components; Manufacturing of electronic components and electromechanical equipment; Manufacturing of specialized equipment for semiconductor devices; Manufacturing of electronic specialized equipment; Manufacturing of electric motors; Manufacturing of computer software, hardware, and peripheral devices; Software development; Installation services for ordinary mechanical equipment; Software sales; Basic software development for artificial intelligence; Software outsourcing services; Sales of electronic measuring instruments; Sales of electronic components and electromechanical equipment; Development of artificial intelligence application software; Development of network and information security software; General equipment manufacturing (excluding special equipment manufacturing); Clothing manufacturing; Wholesale of clothing and apparel; 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). Core products: Airtightness Tester, Ccs/Fpc Testing, Battery Internal Resistance Tester

Jining Sanzheng Machinery Equipment Co., Ltd

Jining Sanzheng Machinery Equipment Co., Ltd., with its registered address at Building 2, No. 8 Shanbo Road Industrial Park, Jiezhuang Street, High tech Zone, Jining City, Shandong Province, China. The registration authority is the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone, and the legal representative is Pi Xiumei. Its business scope includes general projects such as mining machinery manufacturing; Manufacturing of hydraulic power machinery and components; Manufacturing of construction machinery; Sales of construction machinery; Manufacturing of metal cutting and welding equipment; Manufacturing of casting machinery; Manufacturing of specialized machinery for the production of building materials; Mechanical parts and component processing; Sales of mechanical equipment; Sales of firefighting equipment; Sales of specialized instruments and meters for environmental monitoring; Sales of electrical instruments and meters; Sales of agricultural machinery. (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, Anchor Drilling Rig, Emergency Lighting Lamp

Suzhou Shengya Precision Machinery Co., Ltd

Suzhou Shengya Precision Machinery Co., Ltd., registered at No. 3 Ruyi Road, Huayang Village, Wangting Town, Xiangcheng District, Suzhou City, with registered office at Xiangcheng District Administrative Approval Bureau and legal representative Peng Min. Its business scope includes the production and sales of precision machinery equipment and accessories, hardware parts, and turning parts. Import and export of goods; Technology import and export; Import and export agency; Sales of intelligent robots; Sales of artificial intelligence hardware; Sales of intelligent instruments and meters; Research and development of intelligent robots; Intelligent control system integration; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Sales of industrial robots; Sales of industrial automatic control system devices; Retail of hardware products; Sales of labor protection equipment; Electronic product sales; General equipment repair; Application systems in the artificial intelligence industry; Information system integration services (projects that require approval according to law, and business activities can only be carried out after approval by relevant departments). Core products: Airtightness Tester, Grinder, Magnetic Polishing Machine

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: Airtightness Tester, Ocean Depth Simulation Testing Machine, Ipx7 Immersion Test Chamber