2026 Top 10 Cleanliness Testing Equipment 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 Testing Equipment, Cleanliness Testing Table, Semi Automatic Cleaning And Sample Preparation Station

Shanghai Weihan Optoelectronics Technology Co., Ltd

Shanghai Weihan Optoelectronic Technology Co., Ltd., with its registered address at Room 320, Building 3, No. 655 Gaoji Road, Sijing Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision and Administration Bureau. The legal representative is Wang Baolin, and the business scope includes general projects such as technological development in the field of optoelectronic technology; Maintenance, upkeep, debugging, and technical services for instruments and meters (excluding special ones); Wholesale and retail of instruments and meters, Class I medical devices, Class II medical devices, electrical complete sets of equipment, wires and cables, automation equipment, mechanical and electrical equipment, electronic products, photographic equipment, lighting fixtures, hardware and electrical equipment, explosion-proof electrical appliances, power tools, cutting tools, computer accessories, office equipment and supplies, general labor protection equipment, ship accessories, and experimental equipment. (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 Testing Equipment, Microscope Hot/Cold Stage/Constant Temperature Stage, Olympus Microscope

Dongguan Jiebulu Technology Co., Ltd

Dongguan Jiebulu Technology Co., Ltd., with its registered address at Room 303, No. 51 Tongfu West Road, Shijie Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Yang Qiaoli, and the business scope includes general projects such as engineering and technical research and experimental development; Mechanical equipment research and development; Manufacturing of instruments and meters; Manufacturing of experimental analytical instruments; Manufacturing of electronic measuring instruments; Manufacturing of other general instruments; Sales of mechanical equipment; Electronic product sales; Sales of communication equipment; Sales of household appliances; Sales of electrical equipment; Sales of rubber products; Sales of labor protection equipment; Sales of building decoration materials; Wholesale of computer software, hardware, and auxiliary equipment; Wholesale of hardware products; Wholesale of electronic components; Operation of wires and cables; Instrument and meter repair; Specialized equipment repair; General equipment repair; Electrical equipment repair; Repair of communication equipment; Measurement technology services; Mechanical equipment leasing; Maintenance of electronic and mechanical equipment (excluding special equipment); 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 Testing Equipment, Cleanliness Automatic Analysis System, Cleanliness Auxiliary Consumables

Shandong Yuntang Intelligent Technology Co., Ltd

Shandong Yuntang Intelligent Technology Co., Ltd. is located in Room 415, Building 1, Optoelectronic Industry Accelerator (Phase I), Yuqing Community, Xincheng Street, Weifang High tech Zone, Shandong Province. It was established on December 1, 2015 and registered with the Market Supervision Administration of Weifang High tech Industrial Development Zone. The legal representative is Wang Xiaohong. Core products: Cleanliness Testing Equipment, Instrumentation And Meters, Atp Fluorescence Detector

Shandong Hengmei Electronic Technology Co., Ltd

Shandong Hengmei Electronic Technology Co., Ltd., with its registered address at Workshop 3, Oulong Science and Technology Park, No.1 Jinma Road, Yuqing Community, Xincheng Street, Weifang High tech Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Weifang High tech Industrial Development Zone. The legal representative is Wang Yongheng, and the business scope includes licensed projects such as construction projects; Construction project supervision. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments.) General projects: sales of experimental analytical instruments; Manufacturing of experimental analytical instruments; Sales of office equipment and consumables; Manufacturing of office equipment consumables; Sales of IoT devices; Manufacturing of IoT devices; Internet of Things application services; Research and development of Internet of Things technology; Internet of Things technology services; Electronic product sales; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of office equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Basic software development for artificial intelligence; Research and development of intelligent robots; Air pollution control; Water pollution control; Sales of intelligent unmanned aerial vehicles; Manufacturing of intelligent unmanned aerial vehicles; Environmental protection monitoring; Sales of instruments and meters; Manufacturing of instruments and meters; Instrument and meter repair; Sales of chemical products (excluding licensed chemical products); Sales of specialized teaching instruments; Manufacturing of specialized teaching instruments; Sales of teaching models and teaching aids; Sales of communication equipment; Repair of communication equipment; Sales of mechanical equipment; Sales of metal materials; Sales of metal products; Information consulting services (excluding licensed information consulting services); Enterprise management consulting; Import and export of goods; Technology import and export; Sales of Class II medical devices; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Sales of electronic measuring instruments; Manufacturing of electronic measuring instruments; Manufacturing of testing machines; Sales of testing machines; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Retail of hardware products; Software development; Mechanical equipment research and development; Specialized equipment repair; General equipment repair; business management; Internet security services; Environmental emergency management services; Socio economic consulting services; Water pollution prevention and control services; Development of artificial intelligence application software; Research and development of marine engineering equipment; Research and development of online energy monitoring technology; Research and development of online energy metering technology; Research and development of emerging energy technologies. (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 Testing Equipment, Drug Testing Equipment, Gas Detection

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 Testing Equipment, Physical Performance Testing Instrument, Gas Detection Instrument

Shandong Lanhong Optoelectronics Technology Co., Ltd

Shandong Lanhong Optoelectronic Technology Co., Ltd., registered at Room 412, 4th Floor, Building 1, Weifang High tech Zone Optoelectronic Industry Accelerator (Phase I), No. 155 Optoelectronic Road, Yuqing Community, Xincheng Street, Weifang High tech Zone, Shandong Province. The registration authority is the Market Supervision and Administration Bureau of Weifang High tech Industrial Development Zone, and the legal representative is Wang Xiaohong. The business scope includes research and development, production (limited to branch production), sales, and maintenance of electronic measuring instruments, language laboratory equipment, electronic products, environmental protection special equipment, and office equipment; Software development; Air pollution control services; Water pollution control services; Environmental engineering construction; Environmental protection monitoring services; Building construction; Sales: Instruments and meters, chemical products (excluding hazardous chemicals and precursor chemicals), mechanical and electrical equipment, teaching models and teaching aids, communication equipment, hardware products; Business consulting services; Enterprise management consulting services (without approval from financial regulatory authorities, it is not allowed to engage in financial services such as deposit taking, financing guarantee, and customer wealth management). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cleanliness Testing Equipment, Instrumentation And Meters, Animal Disease Diagnostic Device