2026 Top 10 Cleanliness Test Manufacturers in China

Dongguan Tongsheng Equipment Technology Co., Ltd

Dongguan Tongsheng Equipment Technology Co., Ltd., with its registered address at Room 501, No. 282 Jienan Road, Humen Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Li Bangming, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Sales of mechanical equipment; Mechanical equipment research and development; Mechanical equipment leasing; Sales of instruments and meters; Sales of electronic specialized equipment; Specialized equipment repair; Electronic product sales; General equipment repair; Instrument and meter repair; Sales of intelligent instruments and meters; Sales of experimental analytical instruments; Sales of testing machines; Wholesale of electronic components; Sales of power electronic components; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Information technology consulting services; Sales of building materials; Sales of communication equipment; Corporate image planning; Conference and exhibition services; Information consulting services (excluding licensed information consulting services); Furniture installation and maintenance services; Furniture sales; Furniture spare parts production; Engineering and technical research and experimental development; Sales of metal fittings for construction; Sales of metal materials; 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: Cleanliness Test, Industrial Ct, 3D Scanner

Beijing Pinzhi Chuangsi Precision Instrument Co., Ltd

Beijing Pinzhi Chuangsi Precision Instrument Co., Ltd., with its registered address at B802-002, 8th floor, north side of Guangyang Street, Changyang Town, Fangshan District, Beijing, registered with the Market Supervision and Administration Bureau of Fangshan District, Beijing. The legal representative is Liu Yu, and its business scope includes general projects such as mechanical equipment sales; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of instruments and meters; Mechanical equipment research and development; Electronic product sales; Technology import and export; Import and export of goods; Import and export agency; Production of Class I medical devices; Sales of Class I medical devices; Manufacturing of optical instruments; Manufacturing of instruments and meters; Instrument and meter repair; General equipment repair; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of other general instruments; Manufacturing of specialized instruments; General equipment manufacturing (excluding special equipment manufacturing); Sales of electrical equipment; Manufacturing of electronic specialized equipment; Manufacturing of electronic components; Retail of electronic components; Retail of hardware products; Sales of power electronic components; Camera and equipment manufacturing; Sales of cameras and equipment; Manufacturing of metal materials; Sales of metal materials; Computer and office equipment maintenance; Retail of computer software, hardware, and auxiliary equipment; Software development; Measurement technology services; Mechanical equipment leasing; Rental services (excluding licensed rental services); Manufacturing of industrial control computers and systems; Research and development of electronic specialized materials; Optical glass manufacturing; Manufacturing of hardware products; Sales of metal products; Metal surface treatment and heat treatment processing; Research and development of new material technology; Sales of industrial control computers and systems; Intelligent control system integration; Manufacturing of electronic specialized materials; Sales of electronic specialized equipment. (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: Cleanliness Test, Image Measuring Instrument, Test Instrument

Huaxi Xinrui (Qingdao) Analytical Instrument Co., Ltd

Huaxi Xinrui (Qingdao) Analytical Instrument Co., Ltd., with its registered address at Room 1107, No. 47 Jingkou Road, Licang District, Qingdao City, Shandong Province, is registered with the Market Supervision Administration of Licang District, Qingdao City. The legal representative is Zhao Mingzhi, and the business scope includes general projects: manufacturing of environmental emergency detection instruments and meters; Sales of environmental emergency detection instruments and meters; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Instrument and meter repair; Manufacturing of instruments and meters; Sales of experimental analytical instruments; Manufacturing of experimental analytical instruments; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Sales of air pollution monitoring and detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of intelligent instruments and meters; Manufacturing of ecological environment monitoring and detection instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Sales of electronic measuring instruments; Manufacturing of electronic measuring instruments; Manufacturing of specialized instruments for navigation, surveying, meteorology, and oceanography; Sales of specialized instruments for navigation, surveying, meteorology, and oceanography; Manufacturing of intelligent instruments and meters; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Installation services for ordinary mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Manufacturing of computer software, hardware, and peripheral devices; Manufacturing of industrial control computers and systems; Sales of industrial control computers and systems; Sales of mechanical equipment; Electronic product sales; Sales of labor protection equipment; Sales of glassware; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Business training (excluding licensed training such as education and vocational skills training); Sales of specialized chemical products (excluding hazardous chemicals); Sales of new membrane materials; Sales of ecological environment materials; Retail of hardware products; Sales of synthetic materials; Sales of plastic products. (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, Infrared Oil Analyzer, Laboratory Supporting Equipment

Shandong Huanmei Analytical Instrument Co., Ltd

Shandong Huanmei Analytical Instrument Co., Ltd., registered at 208, 2nd floor, Workshop 3, Oulong Science and Technology Park, No.1 Jinma Road, Yuqing Community, Xincheng Street, Weifang High tech Zone, Shandong Province, registered with the Market Supervision and Administration Bureau of Weifang High tech Industrial Development Zone, with Li Zhichen as the legal representative. Its business scope includes general projects: manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Sales of water quality pollutant monitoring and detection instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of testing machines; Sales of testing machines; Instrument and meter repair; Air pollution prevention and control services; Water pollution control; Software development; Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of specialized chemical products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Electronic product sales; Sales of glassware; Sales of marine water quality and ecological environment monitoring instruments and equipment; Sales of metal products; Sales of specialized teaching instruments. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project construction. (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: Cleanliness Test, Physical Performance Testing Instrument, Gas Detection Instrument

Shandong Shengtai Instrument Co., Ltd

Shandong Shengtai Instrument Co., Ltd., registered at 101, 1st Floor, No. 6-8 Times Headquarters Base, Lanxiang Road, Tianqiao District, Jinan City, Shandong Province (business premises: East Zone, 1st Floor, Building 9, No. 988 Shunxing Road, Jinan New Materials Industrial Park, Tianqiao District, Jinan City, Shandong Province), registered with the Market Supervision Administration of Tianqiao District, Jinan City, with Wang Xiaocheng as the legal representative. Its business scope includes the sales and maintenance of experimental testing instruments; Research and development, production, and sales of instruments and meters (excluding measuring instruments); Development of computer software and hardware technology; Wholesale and retail of mechanical and electronic equipment; 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: Cleanliness Test, Edible Oil Testing Instrument, Lubricating Grease Testing Instrument

Wuxi Laiao Precision Instrument Co., Ltd

Wuxi Laiao Precision Instrument Co., Ltd., with its registered address at 108-C1 Qianrong Road, Wuxi Qinxin Technology Entrepreneurship Park, is registered with the Administrative Approval Bureau of Binhu District, Wuxi City. The legal representative is Tian Bi, and its business scope includes the sales, technical consulting, technical services, and maintenance of instruments, computers, software and auxiliary equipment, and hardware products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cleanliness Test, Fluorescence Microscope, Cleanliness Detection System

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, Round Can Airtightness Testing Machine, Airtight Testing Machine