2026 Top 10 Total Nitrogen Online Detection Manufacturers in China

Zhengzhou Guanao Instrument Co., Ltd

Zhengzhou Guanao Instrument and Meter Co., Ltd., registered at Unit 502, Building 8, Yida Science and Technology New City, No. 16 Jinzhan Street, Zhengzhou High tech Industrial Development Zone, registered with the Market Supervision and Administration Bureau of Zhengzhou High tech Industrial Development Zone, with Zhang Chengzhen as the legal representative. Its business scope includes general projects such as instrument and meter manufacturing; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of experimental analytical instruments; Manufacturing of monitoring and detection instruments for water quality pollutants; Instrument and meter repair; Sales of instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of experimental analytical instruments; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of glassware; Sales of electronic components and electromechanical equipment; Electronic product sales; Sales of metal materials; Sales of plastic products; Sales of communication equipment; Sales of office equipment; Sales of chemical products (excluding licensed chemical products); Sales of office equipment and consumables; Retail of computer software, hardware, and auxiliary equipment; Retail of hardware products; Software development; Development of intelligent water management system; Integrated circuit design; Intelligent control system integration; Information system integration services; Information technology consulting services; Computer system services; 5G communication technology services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export; Installation services for ordinary mechanical equipment; Operation of wires and cables; Sales of distribution switch control equipment; Sales of electronic vacuum devices; Municipal facility management; Sales of building materials; Agricultural machinery sales (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law) permit projects: building demolition operations (except for blasting operations); Residential interior decoration and renovation; Construction project construction; Electrical installation services; Construction professional operations (projects that require approval according to law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or permits from relevant departments). Core products: Total Nitrogen Online Detection, Specialized Water Quality Detector, Water Purifier

Nantong Aijisi Environmental Protection Technology Co., Ltd

Nantong Aijisi Environmental Protection Technology Co., Ltd., with its registered address at 211, Building 20, No. 8 Huanghe Road, Hai'an Town, Hai'an City, registered with the Hai'an Administrative Approval Bureau and represented by Gu Jun. Its business scope includes licensed projects such as construction projects; Construction project design; Residential interior decoration and renovation (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 projects: technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion; Sales of specialized equipment for environmental protection; Sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of instruments and meters; Operation of wires and cables; Sales of mechanical equipment; Sales of mechanical parts and components; Sales of building materials; Electronic product sales; Wholesale of hardware products; Sales of rubber products; Sales of daily necessities; Sales of chemical products (excluding licensed chemical products) (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: Total Nitrogen Online Detection, Gag, Sheng Ruilan

Wuhan Nali Technology Co., Ltd

Wuhan Nali Technology Co., Ltd., registered address located at Headquarters A, Gaonong Biotechnology Park, No. 888 Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province Room 101, 1st Floor, Building 8, Wuhan East Lake New Technology Development Zone. The registration authority is the Market Supervision and Administration Bureau of Wuhan East Lake New Technology Development Zone, and the legal representative is Li Wensi. The business scope includes general projects: software development, technical services, technical development, technical consulting, technical exchange, technology transfer, technology promotion, intelligent water system development, mechanical equipment research and development, engineering and technical research and experimental development, ecological environment monitoring and detection instrument manufacturing, environmental monitoring special instrument manufacturing, environmental emergency detection instrument manufacturing, water quality pollutant monitoring and detection instrument manufacturing, atmospheric pollution monitoring and detection instrument manufacturing, environmental emergency technical equipment manufacturing, experimental analysis instrument manufacturing, intelligent instrument manufacturing, environmental protection special equipment manufacturing, optical instrument manufacturing, water resources special mechanical equipment manufacturing, environmental protection special equipment manufacturing. Protection of specialized equipment sales, Sales of environmental emergency detection instruments and meters, sales of environmental emergency technical equipment, sales of environmental monitoring specialized instruments and meters, sales of water pollution monitoring and detection instruments and meters, sales of experimental analysis instruments, sales of intelligent instruments and meters, sales of instruments and meters, sales of optical instruments, sales of intelligent robots, sales of drug detection instruments, sales of air pollution monitoring and detection instruments and meters, sales of agricultural, forestry, animal husbandry and fishery specialized instruments and meters, sales of glass fiber reinforced plastic products, sales of specialized chemical products (excluding hazardous chemicals), repair of instruments and meters, environmental consulting services, water environment pollution prevention and control services, agricultural non-point source and heavy metal pollution prevention and control technical services. (Except for licensed businesses, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations in accordance with the law). Core products: Total Nitrogen Online Detection, Portable, Oil Measuring Instrument

Qingdao Haite Environmental Protection Technology Co., Ltd

Qingdao Haite Environmental Protection Technology Co., Ltd., registered at Building 702, Phase II, Zhiyuan Garden, Xiazhuang, Chengyang District, Qingdao City, Shandong Province, China. Its registered address is No. 328 Chengkang Road, Chengzhuang Street, Chengyang District, Qingdao City. The registration authority is the Market Supervision Administration of Chengyang District, Qingdao City, and the legal representative is Shang Xuemin. Its business scope includes general projects such as sales of instruments and meters; Manufacturing of instruments and meters; Manufacturing of electronic measuring instruments; Manufacturing of specialized instruments and meters for environmental monitoring; Engineering and technical research and experimental development; Information system operation and maintenance services; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Wholesale of hardware products; Retail of hardware products; Sales of special labor protection equipment; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Software development; 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: Total Nitrogen Online Detection, Laboratory/Portable Water Quality Analyzer, Electrode Method Water Quality Detector

Qingdao Lubo Jianye Environmental Protection Technology Co., Ltd

Qingdao Lubo Jianye Environmental Protection Technology Co., Ltd., with its registered address at Room 1801, Building 3, No. 130 Jiushui East Road, Licang District, Qingdao City, is registered with the Market Supervision Administration of Licang District, Qingdao City. The legal representative is Lv Changgang, and the business scope includes general projects such as software development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized equipment for environmental protection; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of instruments and meters; Electronic product sales; Sales of mechanical equipment; Sales of household appliances; Sales of labor protection equipment; Retail of sports goods and equipment; Retail of hardware products; Sales of Class II medical devices; Medical research and experimental development; Wholesale of cosmetics; Engineering and technical research and experimental development; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of experimental analytical instruments; General equipment manufacturing (excluding special equipment manufacturing); Sales of office supplies; Health consultation services (excluding diagnosis and treatment services); Sales of health food (pre packaged); Sales of needle textiles and raw materials; Wholesale of clothing and apparel; Clothing and apparel retail; Manufacturing of household textile products; Sales of plastic products; Sales of leather products; Sales of packaging materials and products; Jewelry manufacturing; Wholesale of jewelry; Advertising production; Advertising release; Advertising design and agency; Enterprise management consulting; Manufacturing of intelligent unmanned aerial vehicles; Sales of intelligent unmanned aerial vehicles; Sales of firefighting equipment; Manufacturing of security equipment; Sales of security equipment; Agricultural machinery services; Sales of intelligent robots; Research and development of intelligent robots; 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 project: cosmetics production [branch operation]; Production of Class II medical devices; Production of Class III medical devices; Medical services; Production of health food; Third class medical device 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: Total Nitrogen Online Detection, Oil Fume Detector, Gas Detector

Qingdao Chenfei Environmental Protection Technology Co., Ltd

Qingdao Chenfei Environmental Protection Technology Co., Ltd., with its registered address at No. 211, 2nd Floor, Qingdao Zhongguancun Information Valley Innovation Center, No. 97 Huoju Road, High tech Zone, Qingdao City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Qingdao High tech Industrial Development Zone. The legal representative is Yin Yuzhen, and its business scope includes general projects such as water environment pollution prevention and control services; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Manufacturing of experimental analytical instruments; General equipment manufacturing (excluding special equipment manufacturing); Sales of specialized equipment for environmental protection; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment research and development; Sales of electronic specialized equipment; Measurement technology services; Sales of labor protection equipment; Sales of special equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of mechanical equipment; Sales of intelligent instruments and meters; Sales of electronic measuring instruments; Sales of instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of industrial automatic control system devices; Sales of valves and plugs; Retail of hardware products; Installation services for ordinary mechanical equipment; Sales of environmental emergency detection instruments and meters; Sales of electronic specialized materials; Sales of chemical products (excluding licensed chemical products); Environmental protection monitoring; Industrial engineering design services; Sales of ecological environment monitoring and detection instruments and meters; Sales of mechanical and electrical equipment; Sales of household appliances; Sales of glassware; Sales of experimental analytical instruments; Sales of Class I medical devices; Information technology consulting services; Instrument and meter repair. (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: Total Nitrogen Online Detection, Soil Tester, Sound Level Meter

Yice Instrument Equipment (Hebei) Co., Ltd

Yice Instrument Equipment (Hebei) Co., Ltd., with its registered address at No. 45 Chang'an Avenue, Xian County, Cangzhou City, Hebei Province, is registered with the Xian County Market Supervision and Administration Bureau. The legal representative is Yang Jinfang, and 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, non-destructive testing instruments, instruments and accessories, universal testing machines, pressure machines, and chassis light steel structures. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Total Nitrogen Online Detection, Soil Tester, Curtain Wall Testing Instrument