2026 Top 10 Vehicle Cleanliness Test Manufacturers in China

Shanghai Jintai Environmental Protection Technology Co., Ltd

Shanghai Jintai Environmental Protection Technology Co., Ltd., registered at Room A4069, 4th Floor, Building 5, No. 951 Jianchuan Road, Minhang District, Shanghai, with the registration authority of Minhang District Market Supervision Administration and the legal representative of Ding Rong, engages in technology development, technical consultation, technical services, and technology transfer in the field of environmental protection technology. Its business scope includes the sales, installation, and maintenance of environmental protection equipment and components, electromechanical equipment and components, mechanical equipment and components, instruments and meters, water treatment equipment, and purification equipment (except for special control), the sales of cleaning products, chemical raw materials and products (except for hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), and the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Vehicle Cleanliness Test, Modified Alcohol Cleaning Machine, Hydrocarbon Cleaning Machine

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: Vehicle Cleanliness Test, Olympus Microscope, Nikon Microscope

Shanghai Caikang Optical Instrument Co., Ltd

Shanghai Caikang Optical Instrument Co., Ltd., with its registered address at Room 1289, No. 16 Siping South Road, Tinglin Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision Bureau. The legal representative is Zhan Wangsheng, and its business scope includes the manufacturing and processing of optical instruments (excluding medical devices), construction engineering, computer network engineering, instruments and meters, computers, software and auxiliary equipment (excluding computer information system security products), hardware and electrical equipment, communication equipment, electronic products, cutting tools and measuring tools, environmental protection equipment, office equipment, building materials, cultural supplies, daily necessities, and sales of automotive and motorcycle accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Vehicle Cleanliness Test, High Temperature Hot Table,

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: Vehicle Cleanliness Test, Cleanliness Automatic Analysis System, Magnetic Particle Analysis System

Foshan Wengkai Trading Co., Ltd

Foshan Wengkai Trading Co., Ltd., with its registered address at No. 201-2, 2nd Floor, No. 23 Jihua 5th Road, Zumiao Street, Chancheng District, Foshan City, is registered with the Market Supervision and Administration Bureau of Chancheng District, Foshan City. The legal representative is Zhu Xiaohong, and the business scope includes general projects: sales of mechanical equipment; Sales of mechanical parts and components; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Information consulting services (excluding licensed information consulting services); Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export; Maintenance of electronic and mechanical equipment (excluding special equipment); General equipment repair; Instrument and meter repair; Internet sales (except for the sale of goods that need to be licensed); Marketing planning; Consulting and planning services; Measurement technology services; Wholesale of computer software, hardware, and auxiliary equipment; Electronic product sales; Conference and exhibition services; Sales of electronic vacuum devices; Sales of electrical instruments and meters; Mechanical equipment leasing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: hazardous chemical operation. (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: Vehicle Cleanliness Test, Hand Feel Additive, Fischer Fischer Thickness Gauge

Yuansong (Chengdu) Precision Instrument Equipment Co., Ltd

Yuansong (Chengdu) Precision Instrument Equipment Co., Ltd., with its registered address at No. 14, 1st Floor, Building 6, No. 6 Shuangbai Road, Chengdu High tech Zone, registered with the Market Supervision Administration of Chengdu High tech Zone, and represented by Yuan Shiwen as its legal representative. Its business scope includes general projects such as mechanical equipment sales; Sales of mechanical parts and components; Sales of experimental analytical instruments; Sales of intelligent instruments and meters; Sales of electrical instruments and meters; Sales of supply instruments and meters; Sales of instruments and meters; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Retail of hardware products; Sales of chemical products (excluding licensed chemical products); Electronic product sales; Sales of drawing, calculation, and measuring instruments; Sales of CNC machine tools; Sales of plastic products; Sales of labor protection equipment; Maintenance of electronic and mechanical equipment (excluding special 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: Vehicle Cleanliness Test, Cai Pu, Optical Instrument

Guangdong Hailuosi Air Conditioning Co., Ltd

Guangdong Hailuos Air Conditioning Co., Ltd., with its registered address at Room 2909, Building 8, No. 193 Fumin Middle Road, Dalang Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Gao Wenda, and its business scope includes research and development, sales of: computer room air conditioning, precision air conditioning, inter row air conditioning, constant temperature and humidity air conditioning units, energy-saving equipment, electronic equipment, cabinets, automation equipment, temperature and humidity automation control systems, temperature control equipment, mechatronics equipment, chillers, ventilation equipment, and refrigeration equipment; Sales: hardware accessories, uninterruptible power supplies, communication network equipment; Design: Hardware accessories; R&D and technology transfer: uninterruptible power supply, communication network technology services; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (The above projects do not involve special management measures for foreign investment access) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Vehicle Cleanliness Test, Industrial Air Conditioner, Precision Air Conditioner