2026 Top 10 Cleanliness Test Manufacturers in China

Shanghai Qinglin Machinery Co., Ltd

Shanghai Qinglin Machinery Co., Ltd., with its registered address at Room 9627, Building 1, No. 225 Xinggong Road, Tinglin Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision and Administration Bureau. The legal representative is Tang Binghai, and its business scope includes general projects such as mechanical equipment research and development; Sales of mechanical equipment; Retail of hardware products; Sales of metal materials; Sales of instruments and meters; Electronic product sales; Retail of computer software, hardware, and auxiliary equipment; Bearing sales; Sales of chemical products (excluding licensed chemical products); Sales of experimental analytical instruments; Sales of optical instruments; Sales of electrical equipment; General equipment repair; Import and export of goods; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Installation services for ordinary mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Information technology consulting services; Information consulting services (excluding licensed information consulting services); Sales agent; Socio economic consulting services; Domestic trade 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: Cleanliness Test, Machine, Inspection Bench

Suzhou Industrial Park Sanxing Purification Technology Co., Ltd

Suzhou Industrial Park Sanxing Purification Technology Co., Ltd., with its registered address at Room 2092, Building 1, No. 378 Donghuan Road, Suzhou Industrial Park, registered with the Suzhou Industrial Park Administrative Approval Bureau, and represented by Luo Fangyin as its legal representative. Its business scope includes the production and sale of air conditioning filters, measuring instruments, and purification clothing; Research and development, sales: purification products, purification engineering materials, air conditioning products, cleanroom consumables; Design, production, installation, and commissioning of air purification systems, air conditioning systems, and water and electricity systems; Provide air quality testing and related technical services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed project: construction engineering design; Construction project construction; Installation of protective equipment for civil air defense engineering (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General project: Manufacturing of specialized environmental monitoring instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of instruments and meters; Sales of specialized equipment for environmental protection; Sales of electronic specialized equipment; Electronic product sales; Software development; Information technology consulting services (except for projects that require approval by law, conducting business activities independently with a business license in accordance with the law). Core products: Cleanliness Test, Air Volume Meter, Dust Particle Counter

Suzhou Xianshi Industrial Technology Co., Ltd

Suzhou Xianshi Industrial Technology Co., Ltd., registered at No. 5 Yuqian Road, Fengqiao Town, Suzhou High tech Zone, with the registration authority of Suzhou High tech Zone (Huqiu District) Data Bureau and the legal representative of Wu Shufen, is engaged in research and development of new optical equipment and cleaning equipment, sales of cleanliness analysis equipment, optical equipment, material analysis equipment, purification equipment, hardware and electrical equipment, metallographic equipment, cleaning consumables, metallographic consumables, instruments and meters, computer software, non hazardous chemical products, and provides technical consulting and maintenance services; Self operated and agency import and export business of various commodities and technologies (excluding commodities and technologies restricted or prohibited by the state for enterprise operation or import and export) (business activities that require approval by law can only be carried out after approval by relevant departments) (business activities that require approval by law can only be carried out after approval by relevant departments) General projects: general equipment manufacturing (excluding special equipment manufacturing); Manufacturing of car washing equipment; Manufacturing of mechanical and electrical equipment (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Cleanliness Test, Transform, Extraction Detection Equipment

Jinan Simingte Technology Co., Ltd

Jinan Simingte Technology Co., Ltd. is registered at 1514, Building H, Hengda City, No. 58 Gongye North Road, Licheng District, Jinan City, Shandong Province. The registration authority is the Market Supervision Administration of Licheng District, Jinan City, and the legal representative is Zhao Changping. The business scope includes the development, production, and sales of hydraulic and pneumatic equipment; Import and export business; The technical development and services of computer software, as well as other projects that are not prohibited by laws, regulations, or decisions of the State Council and do not require business licenses. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cleanliness Test, Airtight Testing Machine,

Dens Instrument Technology (Wuxi) Co., Ltd

Dens Instrument Technology (Wuxi) Co., Ltd., with its registered address at 6-1204 Huaqing Chuangzhi Park, Huishan Economic Development Zone, Wuxi, registered with the Huishan District Data Bureau of Wuxi City, and represented by Huang Zhiwen as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of instruments and meters; Sales of mechanical equipment; Sales of construction machinery; Mechanical equipment research and development; Sales of rubber products; Sales of building materials; Retail of hardware products; Sales of metal materials; Sales of new metal functional materials; Retail of computer software, hardware, and auxiliary equipment; Electronic product sales; Sales of metal products; Sales of daily necessities; Sales of Class II medical devices; Sales of specialized equipment for environmental protection; Sales of metal cutting and welding equipment (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Cleanliness Test, Steel Strand Testing Machine, Disease And Pest Control System

Zhuhai Aoxiang Technology Co., Ltd

Zhuhai Aoxiang Technology Co., Ltd., with its registered address at Room 2103, Building 1, No. 26 Baijiao South Road, Baijiao Town, Doumen District, Zhuhai City, is registered with the Market Supervision and Administration Bureau of Doumen District, Zhuhai City. The legal representative is Guo Zhengrong, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Software development; Wholesale of hardware products; Retail of hardware products; Sales of instruments and meters; Sales of mechanical equipment; Sales of mechanical parts and components; Sales of daily chemical products; Disinfectant sales (excluding hazardous chemicals); Wholesale of kitchenware, sanitary ware, and daily necessities; Retail of kitchenware, sanitary ware, and daily necessities; Sales of electronic specialized materials; Sales of specialized chemical products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of plastic products; Sales of coatings (excluding hazardous chemicals); Sales of rubber products; Wholesale of electronic components; Retail of electronic components; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Home appliance installation services; Repair of daily electrical appliances; Maintenance of electronic and mechanical equipment (excluding special equipment); Domestic trade agency; Import and export agency; 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: Cleanliness Test, Ion Pollution Tester, Maintenance Of Measuring Instruments

Yuzhan Instrument Equipment (Cangzhou) Co., Ltd

Yuzhan Instrument Equipment (Cangzhou) Co., Ltd. is registered at No. 6 Changsheng Road, Leshou Town, Xian County, Cangzhou City, Hebei Province. The registration authority is Xian County Market Supervision Administration, and the legal representative is Zhao Xinyue. Its business scope includes wholesale of other mechanical equipment and electronic products. Research and sales of experimental instruments, testing instruments, engineering instruments, glass melting instruments, analytical instruments, highway instruments, geotechnical instruments, construction instruments, building equipment, instruments and accessories, universal testing machines, press machines, chassis, and light steel structures; Import and export of goods and technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cleanliness Test, Non Destructive Testing Equipment, Waterproof Membrane Testing Instrument