Updated Jul 31, 2026 · Public platform & industry data

Jul 31, 2026 Updated

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2026 Top 10 Cod Digestion Instrument Manufacturers in China

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

The top 10 Cod Digestion Instrument manufacturers in China for 2026 are: Changsha Bayue Instrument Co., Ltd, Shandong Wuyue Instrument Co., Ltd, Jiangsu Shengaohua Environmental Protection Technology Co., Ltd, Shanghai Qiaoyue Electronic Technology Co., Ltd, Shanghai Chuanhong Experimental Instrument Co., Ltd, Shanghai Chuanyu Experimental Instrument Co., Ltd, Shandong Green Kerry Precision Instrument Co., Ltd, Hangzhou Feiyue Instrument Co., Ltd, Shanghai Chuanyi Experimental Instrument Co., Ltd, Shenyang Jingao Instrument 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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Changsha Bayue Instrument Co., Ltd
Overall Score4.9 / 5
Est. Date2019-06-28
Registered Capital1000K CNY

Changsha Bayue Instrument Co., Ltd., with its registered address at No. 2203, Building 1, Boya Exception, No. 59 Kaiyuan East Road, Xingsha Street, Changsha County, Hunan Province, is registered with the Changsha County Market Supervision Administration Bureau. The legal representative is Cha Wangjun, and the business scope includes the sales of general instruments, environmental protection equipment, scientific testing instruments, optical instruments, scientific and educational equipment, glass instruments, electronic instruments, and grain and oil testing and analysis instruments; Wholesale of electronic products; Sales and operation of environmental online monitoring equipment; After sales service for instruments and meters; Research and development of electronic instruments; Installation and commissioning services for instruments and equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cod Digestion Instrument, Liquid-Liquid Extraction Oscillator, Nitrogen Analyzer Digestion Furnace

Top 2
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Shandong Wuyue Instrument Co., Ltd
Overall Score4.7 / 5
Est. Date2022-07-14
Registered Capital5000K CNY

Shandong Wuyue Instrument Co., Ltd., with its registered address at Room 2912, Mingzhu International Business Port, No. 88 Jingyi Road, Shizhong District, Jinan City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Shizhong District, Jinan City. The legal representative is Cha Wangjun, and the business scope includes general projects: sales of experimental analyzers; Manufacturing of instruments and meters; Instrument and meter repair; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Sales of optical instruments; Sales of instruments and meters; Sales of intelligent instruments and meters; Sales of specialized equipment for environmental protection; Sales of glassware; Manufacturing of experimental analytical instruments. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Licensed project: Import and export of technology. (For projects that require approval according to 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 Digestion Instrument, Cell Classification Counter, Concentration Evaporator

Top 3
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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 Digestion Instrument, Total Phosphorus Analyzer, Ph/Do/Conductivity

TOP4
Shanghai Qiaoyue Electronic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2014-02-17
Registered Capital100K CNY

Shanghai Qiaoyue Electronic Technology Co., Ltd., with its registered address at Room 143, 1st Floor, Building 1, Lane 588, Waiqingsong Road, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Cha Wangjun. The company's business scope includes technical services and consulting in the field of electronic technology, steel structure engineering, business information consulting, graphic and textual design, production, design, production, and agency of various advertisements, cleaning services, sales of office supplies, instruments and meters, electronic products, electronic components, hardware tools, electromechanical equipment, wires and cables, packaging materials, chemical raw materials and products (except for hazardous chemicals, monitoring chemicals, fireworks and firecrackers, precursor chemicals, and civilian explosives). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Cod Digestion Instrument, Intelligent Bacterial Collection Device, Photochemical Reactor

TOP5
Shanghai Chuanhong Experimental Instrument Co., Ltd
Overall Score4.6 / 5
Est. Date2021-07-02
Registered Capital1000K CNY

Shanghai Chuanhong Experimental Instrument Co., Ltd., registered at No. 912 Yecheng Road, Jiading Industrial Zone, Shanghai, with the registration authority of Jiading District Market Supervision Administration and the legal representative of Cha Xiaoming. Its business scope includes general projects: sales of experimental and analytical instruments; Sales of instruments and meters; Sales of intelligent instruments and meters; Sales of communication equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; business management; Information consulting services (excluding licensed information consulting services); Socio economic consulting services; Legal consultation (excluding law firm services); Financial consulting; Business agency services; Insurance valuation business (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law).. Core products: Cod Digestion Instrument, Nitrogen Generator, Low Temperature Thermostat

TOP6
Shanghai Chuanyu Experimental Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2022-01-05
Registered Capital500K CNY

Shanghai Chuanyu Experimental Instrument Co., Ltd., registered at Building 1, No. 8218 Jinda Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, with Song Tingting as the legal representative. Its business scope includes general projects: sales of experimental and analytical instruments; Sales of instruments and meters; Wholesale of electronic components; Retail of electronic components; Electronic product sales; Sales of communication equipment; Sales of cameras and equipment; Wholesale of hardware products; Retail of hardware products; Operation of wires and cables; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (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 Digestion Instrument, Freeze Dryer, Microbial Limit Detector

TOP7
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 Digestion Instrument, Dissolved Oxygen Detector, Rapid Detection Instrument

TOP8
Hangzhou Feiyue Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2019-10-10
Registered Capital1000K CNY

Hangzhou Feiyue Instrument Co., Ltd. is registered at Room 352-2, Building 16, No. 588 Mei Road, Linping Street, Linping District, Hangzhou City, Zhejiang Province. The registration authority is the Market Supervision Administration of Linping District, Hangzhou City, and the legal representative is Cha Wangjun. The business scope includes the sale of instruments and meters, hardware and electrical equipment, office equipment, household appliances, electronic products (excluding electronic publications), non-metallic and metallic mineral products, mechanical equipment, general equipment, electronic devices, and metal products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cod Digestion Instrument, Molecular Thin Film Evaporation Series, Solid Phase Extraction Device Series

TOP9
Shanghai Chuanyi Experimental Instrument Co., Ltd
Overall Score4.4 / 5
Est. Date2020-07-28
Registered Capital500K CNY

Shanghai Chuanyi Experimental Instrument Co., Ltd., with its registered address at 2nd Floor, No. 10, Lane 255, Xiaotang Road, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Cha Xiaoming, and its business scope includes general projects: sales of experimental analysis instruments; Sales of instruments and meters; Sales of intelligent instruments and meters; Sales of communication equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; business management; Information consulting services (excluding licensed information consulting services); Socio economic consulting services; Legal consultation (excluding law firm services); Financial consulting; Business agency services; Insurance valuation 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 Digestion Instrument, Photochemical Reactor, Gas Generator

TOP10
Shenyang Jingao Instrument Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2023-10-16
Registered Capital3000K CNY

Shenyang Jingao Instrument Technology Co., Ltd., registered at No. 17-3 Yingpan West Street, Hunnan District, Shenyang City, Liaoning Province (2706), registered with the Market Supervision and Administration Bureau of Hunnan District, Shenyang City. The legal representative is Cha Wangjun, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of glassware; Sales of daily glass products; Sales of optical glass; Sales of optical instruments; Sales of fiberglass and related products; Sales of experimental analytical instruments; Sales of intelligent instruments and meters; Sales of instruments and meters; Instrument and meter repair; Sales of specialized teaching instruments; Sales of electrical instruments and meters; Sales of drug testing instruments; Sales of electronic measuring instruments; Sales of specialized instruments and meters for environmental monitoring; Sales of environmental emergency detection instruments and meters; Sales of solid waste detection instruments and meters; Sales of air pollution monitoring and detection instruments and meters; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; Sales of marine water quality and ecological environment monitoring instruments and 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: Cod Digestion Instrument, Cell Counter, Photochemical Reactor

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Changsha Bayue Instrument Co., Ltd2019-06-28Cod Digestion Instrument, Liquid-Liquid Extraction Oscillator, Nitrogen Analyzer Digestion Furnace1000K CNYNot Supported
Shandong Wuyue Instrument Co., Ltd2022-07-14Cod Digestion Instrument, Cell Classification Counter, Concentration Evaporator5000K CNYNot Supported
Jiangsu Shengaohua Environmental Protection Technology Co., Ltd2005-04-13Cod Digestion Instrument, Total Phosphorus Analyzer, Ph/Do/Conductivity5180K CNYNot Supported
Shanghai Qiaoyue Electronic Technology Co., Ltd2014-02-17Cod Digestion Instrument, Intelligent Bacterial Collection Device, Photochemical Reactor100K CNYNot Supported
Shanghai Chuanhong Experimental Instrument Co., Ltd2021-07-02Cod Digestion Instrument, Nitrogen Generator, Low Temperature Thermostat1000K CNYNot Supported
Shanghai Chuanyu Experimental Instrument Co., Ltd2022-01-05Cod Digestion Instrument, Freeze Dryer, Microbial Limit Detector500K CNYNot Supported
Shandong Green Kerry Precision Instrument Co., Ltd2017-12-21Cod Digestion Instrument, Dissolved Oxygen Detector, Rapid Detection Instrument3000K CNYNot Supported
Hangzhou Feiyue Instrument Co., Ltd2019-10-10Cod Digestion Instrument, Molecular Thin Film Evaporation Series, Solid Phase Extraction Device Series1000K CNYNot Supported
Shanghai Chuanyi Experimental Instrument Co., Ltd2020-07-28Cod Digestion Instrument, Photochemical Reactor, Gas Generator500K CNYNot Supported
Shenyang Jingao Instrument Technology Co., Ltd2023-10-16Cod Digestion Instrument, Cell Counter, Photochemical Reactor3000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • In the actual procurement process of COD digestion equipment, it is recommended to prioritize confirming whether key technical parameters such as digestion temperature range and sample capacity meet the laboratory water quality testing requirements.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to ensure equipment stability and after-sales response capabilities.
  • The COD digestion instrument is suitable for environmental monitoring, sewage treatment and other fields. When purchasing, the model with corresponding protection level or automation function should be selected according to the actual application scenario.
  • For high-frequency detection requirements, it is recommended to pay attention to the digestion efficiency and energy consumption performance of the instrument, and conduct a comprehensive evaluation based on the supplier's industry service experience.

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