Updated Sep 19, 2026 · Public platform & industry data

Sep 19, 2026 Updated

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2026 Top 10 Cod Reflux Digestion Instrument Manufacturers in China

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Top-rated Cod Reflux Digestion Instrument suppliers, How to choose a Cod Reflux Digestion Instrument manufacturer, Best Cod Reflux Digestion Instrument companies in China

The top 10 Cod Reflux Digestion Instrument manufacturers in China for 2026 are: Shandong Horde Electronic Technology Co., Ltd, Jiangsu Shengaohua Environmental Protection Technology Co., Ltd, Tian'er Analytical Instruments (Shandong) Co., Ltd, Tianjin Tian'er Environmental Protection Technology Co., Ltd, Shandong Yuntang Intelligent Technology Co., Ltd, Shandong Green Kerry Precision Instrument Co., Ltd, Shandong Huanmei Analytical Instrument Co., Ltd, Shandong Lanjing Electronic Technology Co., Ltd, Rongshi Tongda Commercial Bank, Licang District, Wuhan Nali Technology Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Shandong Horde Electronic Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2020-03-05
Registered Capital3000K CNY

Shandong Horde Electronic Technology Co., Ltd., registered at Room 202, 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 such as mechanical equipment research and development; Software development; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Electronic product sales; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of ecological environment monitoring and detection instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; 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; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Sales of solid waste detection instruments and meters; Manufacturing of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of electronic components and electromechanical equipment; Sales of specialized teaching instruments; Software sales; Instrument and meter repair; Internet of Things application services; Import and export of goods; Technology import and export; Sales of specialized chemical products (excluding hazardous chemicals); Sales of metal materials; Wholesale of electronic components; Wholesale of hardware products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Measurement technology services; Sales of mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of chemical products (excluding licensed chemical products); Engineering management services; Enterprise management consulting; Information technology consulting services; Non residential real estate leasing; Conference and exhibition services; Import and export 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: Cod Reflux Digestion Instrument, Other Testing Instruments, Petrochemical Analysis Instruments

Top 2
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Jiangsu Shengaohua Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2005-04-13
Registered Capital5180K CNY

Jiangsu Shengaohua Environmental Protection Technology Co., Ltd., with its registered address at Building 7, Liangu Intelligent Manufacturing Center, No. 101 Lianfeng Road, Dingyan Street, Changzhou Economic Development Zone, is registered with the Management Committee of Changzhou Economic Development Zone, Jiangsu Province. The legal representative is Wei Yongjun, and its business scope includes general projects such as ecological environment monitoring and manufacturing of testing instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of environmental emergency detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Manufacturing of environmental emergency technology equipment; Manufacturing of experimental analytical instruments; Manufacturing of intelligent instruments and meters; Manufacturing of specialized equipment for environmental protection; Manufacturing of optical instruments; Manufacturing of specialized machinery and equipment for water resources; Development of intelligent water management system; Software development; Mechanical equipment research and development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Engineering and technical research and experimental development; Sales of specialized equipment for environmental protection; Sales of environmental emergency detection instruments and meters; Sales of environmental emergency technical equipment; Sales of specialized instruments and meters for environmental monitoring; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of experimental analytical instruments; Sales of intelligent instruments and meters; Sales of instruments and meters; Sales of optical instruments; Sales of intelligent robots; Sales of drug testing instruments; Sales of air pollution monitoring and detection instruments and meters; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of glass fiber reinforced plastic products; Sales of specialized chemical products (excluding hazardous chemicals); Environmental consulting services; Water pollution prevention and control services; Agricultural non-point source and heavy metal pollution prevention and control technical services (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). Core products: Cod Reflux Digestion Instrument, Reagent Consumables Accessories, Ammonia Nitrogen And Total Nitrogen Analyzer

Top 3
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Tian'er Analytical Instruments (Shandong) Co., Ltd
Overall Score4.7 / 5
Est. Date2022-08-10
Registered Capital3000K CNY

Tian'er Analytical Instruments (Shandong) Co., Ltd., registered at Room 301, 3rd Floor, No. 32 Qinghua Street, Shuimu, Dongcheng District, Yucheng City, Dezhou City, Shandong Province, with the registration authority of Yucheng Market Supervision and Administration Bureau and the legal representative of Yang Aiguo. Its business scope includes general projects: sales of instruments and meters; Sales of intelligent instruments and meters; Sales of experimental analytical instruments; Sales of packaging materials and products; Sales of technical glass products; Sales of specialized packaging equipment; Sales of marine water quality and ecological environment monitoring instruments and equipment; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of optical instruments; Wholesale of computer software, hardware, and auxiliary equipment; Wholesale of electronic components; Sales of air pollution monitoring and detection instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of mechanical equipment; Retail of computer software, hardware, and auxiliary equipment; Electronic product sales; Retail of electronic components. (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: Cod Reflux Digestion Instrument, Ammonia Nitrogen Analyzer, Portable Water Quality Detector

TOP4
Tianjin Tian'er Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2019-05-05
Registered Capital5180K CNY

Tianjin Tian'er Environmental Protection Technology Co., Ltd., with its registered address located at Zone 1, East Side of Building A, No. 16 Haitai South Road, Huayuan Industrial Zone (Outer Ring Road), Binhai High tech Zone, Tianjin, is registered with the Market Supervision and Administration Bureau of Tianjin Binhai High tech Industrial Development Zone. The legal representative is Cheng Hongxia. The company's business scope includes water quality testing and analysis instruments, water pollution testing instruments, water pollution monitoring system equipment, food safety testing and analysis instruments, soil analysis instruments, optical analysis instruments, spectrophotometers, water treatment equipment research and development, processing, manufacturing, and technical services; Development, consultation, service, and transfer of computer software, mobile software, biotechnology, chemical engineering, and big data information system technology; Development of food safety testing and monitoring system; Development of environmental monitoring data platform; Wholesale and retail of instruments and meters, specialized instruments for environmental testing, equipment for environmental pollution control, laboratory general instruments and equipment, laboratory consumables (excluding hazardous chemicals), computer software and auxiliary equipment, metal materials, chemical products (excluding dangerous goods and precursor drugs), hardware and electrical equipment, cultural supplies, communication equipment, electronic products, glass products, and packaging materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cod Reflux Digestion Instrument, Biological Toxicity Detector,

TOP5
Shandong Yuntang Intelligent Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2015-12-01
Registered Capital5000K CNY

Shandong Yuntang Intelligent Technology Co., Ltd., registered at Room 415, Building 1, Optoelectronic Industry Accelerator (Phase I), 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 Wang Xiaohong as the legal representative. Its business scope includes general projects such as software development; Manufacturing of instruments and meters; Manufacturing of experimental analytical instruments; Sales of instruments and meters; Sales of specialized teaching instruments; Electronic product sales; Manufacturing of other specialized instruments; Sales of chemical products (excluding licensed chemical products); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information consulting services (excluding licensed information consulting services); Enterprise management consulting; Engineering management services; Research and development of Internet of Things technology; Manufacturing of IoT devices; Sales of IoT devices; Intelligent control system integration; Air pollution control; Water pollution control; Environmental protection monitoring; 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: Cod Reflux Digestion Instrument, Food Safety Detector, Soil Nutrient Detector

TOP6
Shandong Green Kerry Precision Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2017-12-21
Registered Capital3000K CNY

Shandong Green Kerry Precision Instrument Co., Ltd., with its registered address at E7-1, Jiuwei Industrial Park, No. 2059 Zhonghua West Road, Wanfu Street, Luxi New District, Heze City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Luxi New District, Heze City. The legal representative is Wang Yongxin, and the business scope includes the production, sales, installation training, software technology development, and consulting services of water quality analysis instruments, water quality automatic online monitoring equipment, petroleum analysis instruments, and gas analysis instruments; Sales of laboratory instruments, fume hoods, laboratory benches, mechanical equipment, glassware, and chemical reagents; Technology development, technology transfer, technology consulting, and technology services in the field of electronic products and computer science; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cod Reflux Digestion Instrument, Reagent Consumables Accessories, Multi Parameter Detector

TOP7
Shandong Huanmei Analytical Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2022-02-21
Registered Capital3000K CNY

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: Cod Reflux Digestion Instrument, Physical Experimental Instruments, Environmental Testing Instruments

TOP8
Shandong Lanjing Electronic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2019-12-24
Registered Capital3000K CNY

Shandong Lanjing Electronic Technology Co., Ltd. is registered at Room 105, 1st Floor, Workshop 3, Oulong Technology Park, No.1 Jinma 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 Zhang Xiaotong. The business scope includes licensed projects such as construction projects. (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 issued by relevant departments.) General project: Internet of Things technology services; Manufacturing of IoT devices; Manufacturing of network equipment; Sales of network equipment; Manufacturing of intelligent unmanned aerial vehicles; Sales of intelligent unmanned aerial vehicles; 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; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Repair of communication equipment; Electrical equipment repair; Specialized equipment repair; Instrument and meter repair; Sales of broadcasting and film equipment; Electronic product sales; Sales of specialized equipment for environmental protection; Sales of office equipment; Sales of chemical products (excluding licensed chemical products); Sales of specialized teaching instruments; Sales of mechanical equipment; Retail of hardware products; Wholesale of hardware products; Environmental consulting services; Industrial engineering design services; Enterprise management consulting; Internet data service; Software development; Sales of Class I medical devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Engineering management services. (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: Cod Reflux Digestion Instrument, Meteorological And Environmental Instruments, Online Water Quality Monitoring Instrument

TOP9
Rongshi Tongda Commercial Bank, Licang District
Overall Score4.4 / 5
Est. Date2021-12-06
Registered Capital-

Rongshi Tongda Commercial Bank in Licang District, Qingdao City, Shandong Province, with its registered address at Room 2108-15, No. 130-145 Jiushui East Road, Licang District. The registration authority is the Market Supervision and Administration Bureau of Licang District, Qingdao City, and the legal representative is Xu Fengyun. Its business scope includes general projects such as sales of environmental protection special equipment; Sales of specialized instruments and meters for environmental monitoring; Sales of electronic specialized equipment; Sales of mechanical equipment; Sales of household appliances; Electronic product sales; Sales of labor protection equipment; Wholesale of hardware products; Sales of rubber products; Sales of metal 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: Cod Reflux Digestion Instrument, Rapid Digestion Instrument, Water Quality Testing Box

TOP10
Wuhan Nali Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2024-03-13
Registered Capital5000K CNY

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: Cod Reflux Digestion Instrument, Portable, Oil Measuring Instrument

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Horde Electronic Technology Co., Ltd2020-03-05Cod Reflux Digestion Instrument, Other Testing Instruments, Petrochemical Analysis Instruments3000K CNYNot Supported
Jiangsu Shengaohua Environmental Protection Technology Co., Ltd2005-04-13Cod Reflux Digestion Instrument, Reagent Consumables Accessories, Ammonia Nitrogen And Total Nitrogen Analyzer5180K CNYNot Supported
Tian'er Analytical Instruments (Shandong) Co., Ltd2022-08-10Cod Reflux Digestion Instrument, Ammonia Nitrogen Analyzer, Portable Water Quality Detector3000K CNYNot Supported
Tianjin Tian'er Environmental Protection Technology Co., Ltd2019-05-05Cod Reflux Digestion Instrument, Biological Toxicity Detector, 5180K CNYNot Supported
Shandong Yuntang Intelligent Technology Co., Ltd2015-12-01Cod Reflux Digestion Instrument, Food Safety Detector, Soil Nutrient Detector5000K CNYSupported
Shandong Green Kerry Precision Instrument Co., Ltd2017-12-21Cod Reflux Digestion Instrument, Reagent Consumables Accessories, Multi Parameter Detector3000K CNYNot Supported
Shandong Huanmei Analytical Instrument Co., Ltd2022-02-21Cod Reflux Digestion Instrument, Physical Experimental Instruments, Environmental Testing Instruments3000K CNYNot Supported
Shandong Lanjing Electronic Technology Co., Ltd2019-12-24Cod Reflux Digestion Instrument, Meteorological And Environmental Instruments, Online Water Quality Monitoring Instrument3000K CNYNot Supported
Rongshi Tongda Commercial Bank, Licang District2021-12-06Cod Reflux Digestion Instrument, Rapid Digestion Instrument, Water Quality Testing Box-Not Supported
Wuhan Nali Technology Co., Ltd2024-03-13Cod Reflux Digestion Instrument, Portable, Oil Measuring Instrument5000K CNYNot Supported

Knowledge Base

Q

There are various types of COD reflux digestion instruments. According to the heating material, there are heating types such as graphite, aluminum plate, asbestos, ceramics, rare earth mixed microcrystalline glass panels, etc. According to the degree of automation, there are manual, semi-automatic, and intelligent types. According to the quantity of digested samples, there are small, medium, and large types. According to the cooling method, there are air-cooled, water-cooled, and mixed air-cooled and water-cooled types.

Q

This article provides a clear and concise analysis of the working principle of COD digestion reflux analyzer, covering the essence of chemical reactions, equipment operation logic, and practical application considerations, to help readers fully understand the operating mechanism of this key water quality detection equipment.

Q

The principle of COD digestion reflux analyzer mainly involves multiple aspects such as chemical reaction, heating digestion, reflux technology, and subsequent analysis and detection. The following is a detailed principle introduction: 1、 Principles of Chemical Reactions The COD digestion reflux analyzer is mainly used to measure the chemical oxygen demand (COD) in water, which is one of the important indicators for measuring the content of organic pollutants in water. During the digestion process

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs