Updated Sep 12, 2026 · Public platform & industry data

Sep 12, 2026 Updated

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2026 Top 10 Online Monitoring System Manufacturers in China

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Top-rated Online Monitoring System suppliers, How to choose a Online Monitoring System manufacturer, Best Online Monitoring System companies in China

The top 10 Online Monitoring System manufacturers in China for 2026 are: Wuxi Wohuan Instrument Technology Co., Ltd, Shanghai Haiheng Electromechanical Instrument Co., Ltd, Shanghai Huoheng Environmental Protection Technology Co., Ltd, Shandong Lanjing Electronic Technology Co., Ltd, Beijing Yiketai Ecological Technology Co., Ltd, Shandong Boke Instrument Co., Ltd, Jiangsu Lingheng Environmental Technology Co., Ltd, Shandong Tianwei Environmental Technology Co., Ltd, Shandong Wanxiang Environmental Technology Co., Ltd, Shandong Jingdao Optoelectronics 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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Wuxi Wohuan Instrument Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2018-05-24
Registered Capital10000K CNY

Wuxi Wohuan Instrument Technology Co., Ltd. is registered at 11-2-4 floors, Jinshan Fourth Branch Road, Liangxi District, Wuxi City. The registration authority is the Administrative Approval Bureau of Liangxi District, Wuxi City, and the legal representative is Wang Bin. The business scope includes licensed projects: various engineering construction activities (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 exchanges, technology transfer, and technology promotion; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Instrument and meter repair; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Mechanical parts and component processing; Sales of mechanical parts and components; Software development; Software sales; Research and development of Internet of Things technology; Internet of Things technology services; Information system operation and maintenance services; Sales of office equipment; Sales of industrial automatic control system devices; Sales of firefighting equipment; Retail of hardware products; Sales of pipeline transportation equipment; Wholesale of hardware products; Sales of valves and plugs; Sales of electrical equipment; Installation and maintenance of industrial robots; Installation services for ordinary mechanical equipment; General equipment repair; Specialized equipment repair; Sales of chemical products (excluding licensed chemical products); Manufacturing of specialized equipment for environmental protection; Import and export of goods; Technology import and export; Import and export agency (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: Online Monitoring System, Water Quality Monitor, Flow Meter

Top 2
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Shanghai Haiheng Electromechanical Instrument Co., Ltd

No. 39 Xingfa Road, Xingta Town, Jinshan District, Shanghai

Overall Score4.7 / 5
Est. Date1998-10-26
Registered Capital5000K CNY

Shanghai Haiheng Electromechanical Instrument Co., Ltd., located at No. 39 Xingfa Road, Xingta Town, Jinshan District, Shanghai, was established on October 26, 1998. The registered authority is the Shanghai Municipal Administration for Market Regulation, and the legal representative is Wang Zhiwu. Core products: Online Monitoring System

Top 3
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Shanghai Huoheng Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2010-11-08
Registered Capital5000K CNY

Shanghai Huoheng Environmental Protection Technology Co., Ltd., registered at Room 607-4, No. 32 Tieling Road, Yangpu District, Shanghai, with the registration authority of Yangpu District Market Supervision Bureau and the legal representative of Liao Mingjun, is engaged in the development, transfer, consulting, and services of environmental protection technology and automation control systems for environmental protection equipment; Sales of environmental protection equipment, communication equipment (excluding satellite TV broadcasting ground receiving facilities), electromechanical equipment, electronic equipment, instruments and computer software and hardware (excluding computer information system security products). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Online Monitoring System, Probe Card Testing Machine

TOP4
Shandong Lanjing Electronic Technology Co., Ltd
Overall Score4.6 / 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: Online Monitoring System, Hydrological And Hydraulic Instruments, Online Water Quality Monitoring Instrument

TOP5
Beijing Yiketai Ecological Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2002-07-24
Registered Capital12000K CNY

Beijing Yiketai Ecological Technology Co., Ltd., with its registered address at Unit 101B, Building 6, No. 3 Gaolizhang Road, Haidian District, Beijing, is registered with the Market Supervision Administration of Haidian District, Beijing. The legal representative is Yu Changqing, and its business scope includes technology development, technology transfer, technology consulting, and technology services; Selling instruments and meters, communication equipment, mechanical equipment, self-developed products, electronic components, computers, software and auxiliary equipment, Class I and II medical devices, hardware, electrical equipment (excluding electric bicycles), chemical products (excluding hazardous chemicals and Class I easily toxic chemicals); Import and export of goods, technology, and agency import and export; Repair instruments and meters; Computer system integration; Data processing; Natural science research and experimental development; Agricultural scientific research and experimental development; Environmental monitoring; Mechanical equipment rental (excluding car rental); Basic geological exploration; Engineering and technical research and experimental development; Medical research and experimental development; Meteorological services; Marine services; Surveying and mapping services; Technical testing; Promotion of biomedical and ecological health technologies; Health management (excluding medical activities that require approval); Health consultation (excluding medical activities that require approval); Conservation and management of natural ecosystems; Soil and water conservation and protection; Water pollution control; Internet information service. (Enterprises shall independently choose business projects and carry out business activities according to law; Internet information services and projects that must be approved according to law shall carry out business activities according to the approved content after being approved by relevant departments; they shall not engage in business activities of projects prohibited or restricted by the city's industrial policies.). Core products: Online Monitoring System, Plant Photosynthesis And Physiological Ecology, Carbon Source And Carbon Sink

TOP6
Shandong Boke Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2021-02-23
Registered Capital3000K CNY

Shandong Boke Instrument Co., Ltd., registered at Room 104, 1st 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 Wang Jianhong as the legal representative. Its business scope includes general projects: sales of instruments and meters; Electronic product sales; Sales of environmental emergency detection instruments and meters; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Computer and office equipment maintenance; Electrical equipment repair; Manufacturing of instruments and meters; Instrument and meter repair; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Software development; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; 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; Environmental protection monitoring; Environmental consulting services; Manufacturing of ecological environment monitoring and detection instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; Sales of mechanical and electrical equipment; Sales of specialized teaching instruments; Sales of communication equipment; Repair of communication equipment; Sales of metal products; Manufacturing of hardware products; Wholesale of hardware products; Research and development of hardware products; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of IoT devices; Research and development of Internet of Things technology; Sales of IoT devices; Technology import and export; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of electronic measuring instruments; Import and export of goods; Manufacturing of office equipment consumables; Sales of office equipment; Sales of office equipment and consumables; Information system operation and maintenance services; Manufacturing of electronic specialized equipment; Sales of electronic specialized equipment; Manufacturing of information security equipment; Sales of information security equipment; Information technology consulting services; Information consulting services (excluding licensed information consulting services); Sales of chemical products (excluding licensed chemical products); Enterprise management consulting; External contracting projects. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Inspection and testing services. (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: Online Monitoring System, Insecticidal Lamp, Negative Oxygen Ion Monitoring Station

TOP7
Jiangsu Lingheng Environmental Technology Co., Ltd

No. 162 Renhe North Road, Xinyuan Town, Siyang County, Suqian City

Overall Score4.5 / 5
Est. Date2019-02-18
Registered Capital10000K CNY

Jiangsu Lingheng Environmental Technology Co., Ltd., located at No. 162 Renhe North Road, Xinyuan Town, Siyang County, Suqian City, was established on February 18, 2019. The registration authority is Siyang County Data Bureau, and the legal representative is Zheng Mingwei. Core products: Online Monitoring System

TOP8
Shandong Tianwei Environmental Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2022-06-22
Registered Capital3000K CNY

Shandong Tianwei Environmental Technology Co., Ltd., with its registered address at Room 204, 2nd Floor, Workshop 3, Oulong 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 Yin Yangyang, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Research and development of Internet of Things technology; Manufacturing of IoT devices; Sales of IoT devices; Intelligent control system integration; Information system integration services; Information system operation and maintenance services; Integrated circuit design; Software development; Data processing and storage support services; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Intelligent agricultural management; Forestry pest control services; Manufacturing of specialized equipment for traffic safety and control; Ecological resource monitoring; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of environmental emergency detection instruments and meters; Sales of environmental emergency detection instruments and meters; Environmental protection monitoring; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of office equipment; Sales of office equipment and consumables; Information consulting services (excluding licensed information consulting services); External contracting projects. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Inspection and testing services. (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: Online Monitoring System, Atmospheric Monitoring Equipment, Communication Equipment

TOP9
Shandong Wanxiang Environmental Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2019-04-08
Registered Capital5000K CNY

Shandong Wanxiang Environmental Technology Co., Ltd., registered at Room 301, Building 1, Weifang High tech Zone Optoelectronic Industry Accelerator (Phase I), No. 155 Guangdian Road, Yuqing Community, Xincheng Street, Weifang High tech Zone, Shandong Province (for office only), registered with the Market Supervision and Administration Bureau of Weifang High tech Industrial Development Zone, with Gao Yang as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of Internet of Things technology; Manufacturing of IoT devices; Sales of IoT devices; Software development; Manufacturing of instruments and meters; Sales of intelligent instruments and meters; Instrument and meter repair; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Electronic product sales; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; 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; Environmental protection monitoring; Environmental consulting services; Manufacturing of ecological environment monitoring and detection instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; Sales of environmental emergency detection instruments and meters; Sales of office equipment; Manufacturing of office equipment consumables; Sales of office equipment and consumables; Information system operation and maintenance services; Sales of electronic specialized equipment; Manufacturing of electronic specialized equipment; Manufacturing of information security equipment; Sales of information security equipment; Information technology consulting services; Sales of communication equipment; Repair of communication equipment; Research and development of hardware products; Manufacturing of hardware products; Wholesale of hardware products; Mechanical parts and component processing; Sales of chemical products (excluding licensed chemical products); Information consulting services (excluding licensed information consulting services); Enterprise management consulting; External contracting projects; Sales of agricultural machinery; Agricultural machinery services; Big data services; Data processing services; Internet of Things application services; Industrial Internet data service; Network technology services; Internet of Things technology services; Internet data service; Forestry pest control services; Crop pest and disease control services; Intelligent agricultural management; Construction of landscaping and greening projects; Forestry machinery services; Geological exploration technology services; 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. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Inspection and testing services. (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: Online Monitoring System, Agricultural Four Situation Monitoring Equipment, Buoy Water Quality Monitoring Station

TOP10
Shandong Jingdao Optoelectronics Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2019-08-15
Registered Capital10000K CNY

Shandong Jingdao Optoelectronic Technology Co., Ltd., with its registered address at Building 207, Phase I of Weifang High tech Zone Optoelectronic Industry Accelerator, No. 155 Guangdian Circuit, Weifang High tech Zone, Shandong Province, is registered with the Market Supervision Administration of Weifang High tech Industrial Development Zone. The legal representative is Xu Xiaomiao, and its business scope includes licensed projects such as inspection and testing services. (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: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Research and development of Internet of Things technology; Manufacturing of IoT devices; Sales of IoT devices; Software development; Manufacturing of instruments and meters; Sales of instruments and meters; Instrument and meter repair; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Electronic product sales; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; 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; Environmental protection monitoring; Environmental consulting services; Manufacturing of ecological environment monitoring and detection instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; Sales of environmental emergency detection instruments and meters; Technology import and export; Import and export of goods; Sales of office equipment; Manufacturing of office equipment consumables; Sales of office equipment and consumables; Information system operation and maintenance services; Sales of electronic specialized equipment; Manufacturing of electronic specialized equipment; Manufacturing of information security equipment; Sales of information security equipment; Information technology consulting services; Sales of communication equipment; Repair of communication equipment; Research and development of hardware products; Manufacturing of hardware products; Wholesale of hardware products; Mechanical parts and component processing; Sales of chemical products (excluding licensed chemical products); Information consulting services (excluding licensed information consulting services); Enterprise management consulting; External contracting projects. (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: Online Monitoring System, Other Instruments, Explosion Proof Meteorological Station

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Wuxi Wohuan Instrument Technology Co., Ltd2018-05-24Online Monitoring System, Water Quality Monitor, Flow Meter10000K CNYNot Supported
Shanghai Haiheng Electromechanical Instrument Co., Ltd1998-10-26Online Monitoring System5000K CNYNot Supported
Shanghai Huoheng Environmental Protection Technology Co., Ltd2010-11-08Online Monitoring System, Probe Card Testing Machine5000K CNYNot Supported
Shandong Lanjing Electronic Technology Co., Ltd2019-12-24Online Monitoring System, Hydrological And Hydraulic Instruments, Online Water Quality Monitoring Instrument3000K CNYNot Supported
Beijing Yiketai Ecological Technology Co., Ltd2002-07-24Online Monitoring System, Plant Photosynthesis And Physiological Ecology, Carbon Source And Carbon Sink12000K CNYNot Supported
Shandong Boke Instrument Co., Ltd2021-02-23Online Monitoring System, Insecticidal Lamp, Negative Oxygen Ion Monitoring Station3000K CNYNot Supported
Jiangsu Lingheng Environmental Technology Co., Ltd2019-02-18Online Monitoring System10000K CNYNot Supported
Shandong Tianwei Environmental Technology Co., Ltd2022-06-22Online Monitoring System, Atmospheric Monitoring Equipment, Communication Equipment3000K CNYNot Supported
Shandong Wanxiang Environmental Technology Co., Ltd2019-04-08Online Monitoring System, Agricultural Four Situation Monitoring Equipment, Buoy Water Quality Monitoring Station5000K CNYNot Supported
Shandong Jingdao Optoelectronics Technology Co., Ltd2019-08-15Online Monitoring System, Other Instruments, Explosion Proof Meteorological Station10000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of online monitoring systems, it is recommended to prioritize confirming key parameters such as monitoring accuracy, response time, and data sampling frequency. These indicators directly affect the applicability of the system in industrial processes or environmental monitoring scenarios.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information. Especially in high-risk areas such as electricity or chemical industry, supplier stability needs to be strictly evaluated.
  • In scenarios such as sewage treatment or equipment maintenance, online monitoring systems need to pay attention to whether their modular design supports multi-sensor integration and whether they are compatible with the communication protocols of existing control platforms.
  • Different application scenarios, such as laboratory research or real-time monitoring of production lines, have significantly different requirements for the durability and anti-interference ability of the system. Specific environmental conditions and technical boundaries should be clearly defined before procurement.

Knowledge Base

Q

This article introduces how VOC online monitoring technology accurately captures benzene derivatives, analyzes its working principle, application scenarios, and technical advantages, and helps to understand this key technology in environmental monitoring.

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