Updated Sep 10, 2026 · Public platform & industry data

Sep 10, 2026 Updated

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2026 Top 10 Smoke Online Monitoring System Manufacturers in China

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

The top 10 Smoke Online Monitoring System manufacturers in China for 2026 are: Nanjing Weisongli Technology Co., Ltd, Nanyang Zhongtong Intelligent Technology Group Co., Ltd, Hubei Fangyuan Scientific Instrument Co., Ltd, Beijing Dafang Technology Co., Ltd, Qingdao Haite Environmental Protection Technology Co., Ltd, Shenzhen Tiandeyi Environmental Technology Co., Ltd, Nanjing Juge Environmental Technology Co., Ltd, Shenzhen Shenguoan Electronic Technology Co., Ltd, Jiangsu Tianrui Instrument Co., Ltd, Shanghai Huoheng Environmental Protection 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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Nanjing Weisongli Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2008-04-11
Registered Capital50000K CNY

Nanjing Weisongli Technology Co., Ltd., with its registered address at No. 246 Maigaoqiao Street, Qixia District, Nanjing City, is registered with the Administrative Approval Bureau of Qixia District, Nanjing City. The legal representative is Chen Meimei, and its business scope includes the assembly, production, and sales of electronic products and instruments; Environmental engineering design and construction; Installation, commissioning, and technical services of environmental protection equipment; Computer software development and sales; Import and export business of various commodities and technologies through self operation and agency. Licensed projects: various types of engineering construction activities; Construction engineering design (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results) General projects: sales of specialized environmental monitoring instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Environmental protection monitoring; Environmental consulting services; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of industrial automatic control system devices; Manufacturing of industrial automatic control system devices; Sales of security equipment; Manufacturing of specialized machinery for the production of building materials (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: Smoke Online Monitoring System, Peristaltic Pump, Gas Analyzer

Top 2
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Nanyang Zhongtong Intelligent Technology Group Co., Ltd
Overall Score4.8 / 5
Est. Date2011-11-22
Registered Capital50000K CNY

Nanyang Zhongtong Intelligent Technology Group Co., Ltd. is registered at No. 61 Xingda East Road, Tanghe County Industrial Agglomeration Zone, Nanyang City, Henan Province. The registration authority is Tanghe County Market Supervision and Administration Bureau, and the legal representative is Cai Quan. The business scope includes explosion-proof motors, explosion-proof distribution devices, explosion-proof switch control and protection products, explosion-proof starters, explosion-proof transformers, explosion-proof actuators, explosion-proof plug-in devices, explosion-proof monitoring, explosion-proof communication signal devices, explosion-proof air conditioning ventilation devices, explosion-proof heaters, explosion-proof accessories, etc Research and development, production, sales, maintenance, and technical services of Ex components, explosion-proof instruments, explosion-proof sensors, safety barriers, explosion-proof instrument boxes, explosion-proof fans, explosion-proof lamps, lighting fixtures, positive pressure explosion-proof rooms, metal structures, sheet metal cabinets, high and low voltage complete sets of equipment, low voltage electrical appliances, industrial automation control systems, intelligent distribution systems, combustion and control equipment, environmental protection products, optoelectronic integrated products, computer software and information system integration, refrigeration, air conditioning, purification equipment, and air conditioning accessories; Installation and maintenance of explosion-proof electrical equipment, explosion-proof lighting fixtures, lighting fixtures, monitoring and communication equipment, and electromechanical equipment; Engaged in import and export trade of goods and technology. For licensed business projects, relevant department licenses must be obtained before operating. Core products: Smoke Online Monitoring System, Explosion-Proof Control Box, Explosion-Proof Luminaire

Top 3
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Hubei Fangyuan Scientific Instrument Co., Ltd
Overall Score4.8 / 5
Est. Date2000-12-29
Registered Capital40000K CNY

Hubei Fangyuan Scientific Instrument Co., Ltd., registered at No. 1, 2nd Floor, Building 4, No. 52 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan (Wuhan Free Trade Zone Wuhan Area), registered with the Market Supervision and Administration Bureau of Donghu New Technology Development Zone, with Liao Hui as the legal representative. Its business scope includes general projects: manufacturing of environmental emergency detection instruments and meters, sales of environmental emergency detection instruments and meters, manufacturing of instruments and meters, sales of instruments and meters, manufacturing of nuclear and nuclear radiation measurement instruments, manufacturing of intelligent instruments and meters, sales of intelligent instruments and meters, manufacturing of experimental analysis instruments, sales of experimental analysis instruments, manufacturing of environmental monitoring special instruments and meters, sales of environmental monitoring special instruments and meters, manufacturing of air pollution monitoring and detection instruments and meters, sales of air pollution monitoring and detection instruments and meters, monitoring and detection of water quality pollutants. Manufacturing of instruments and meters, Sales of monitoring and testing instruments for water quality pollutants, manufacturing of specialized environmental protection equipment, sales of specialized environmental protection equipment, environmental emergency management services, manufacturing of electronic measuring instruments, sales of electronic measuring instruments, manufacturing of electrical instruments and meters, sales of electrical instruments and meters, manufacturing of electronic components and electromechanical component equipment, sales of electronic components and electromechanical component equipment, sales of specialized chemical products (excluding hazardous chemicals), technical services, technical development, technical consulting, technical exchanges, technology transfer, technology promotion, retail of computer software and hardware and auxiliary equipment, software development, software sales, sales of daily necessities, sales of office supplies, sales of metal materials, sales of building materials, sales of automobiles, retail of automotive parts, retail of hardware products, sales of Class I medical devices, sales of Class II medical devices, sales of electrical appliances. Child Maintenance of mechanical equipment (excluding special equipment), repair of instruments and meters, repair of specialized equipment, import and export of goods, import and export of technology, and import and export agency. (Except for licensed businesses, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed projects: operation of Class III medical devices, sales of Class II, III, IV, and V radioactive sources. (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: Smoke Online Monitoring System, Stationary Pollution Source, Indoor Environment Detection Instrument

TOP4
Beijing Dafang Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2008-12-08
Registered Capital31282.600000000002K CNY

Beijing Dafang Technology Co., Ltd., with its registered address at 437, 4th floor, Building 4, No. 44 North Third Ring Middle Road, Haidian District, Beijing, is registered with the Market Supervision Administration of Haidian District, Beijing. The legal representative is Chen Yuhua, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing of instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Manufacturing of specialized teaching instruments; Manufacturing of intelligent instruments and meters; Manufacturing of other general instruments; Manufacturing of optoelectronic devices; Software sales; Software development; Sales of mechanical equipment; Electronic product sales; Sales of instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of air pollution monitoring and detection instruments and meters; Instrument and meter repair; Sales of specialized teaching instruments; Import and export of goods; Import and export agency. (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law.) (Business activities prohibited or restricted by national and local industrial policies shall not be engaged in.). Core products: Smoke Online Monitoring System, Dlga-5100 In-Situ Single Ended, Dlga-4000 Portable Laser Gas Analysis System

TOP5
Qingdao Haite Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2010-03-15
Registered Capital10000K CNY

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: Smoke Online Monitoring System, Online Analyzer Supporting Instruments And Accessories, Electrode Method Water Quality Detector

TOP6
Shenzhen Tiandeyi Environmental Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2005-12-05
Registered Capital50000K CNY

Shenzhen Tiandeyi Environmental Technology Co., Ltd., with its registered address at No. 351, Changzhen Village Head Feng Road, Yutang Street, Guangming District, Shenzhen, is registered with the Shenzhen Market Supervision Administration and represented by Pei Fengchu. Its business scope includes the manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Mechanical equipment leasing; Electronic product sales; Information system integration services; Software development; Software sales; Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Professional cleaning, washing, and disinfection services; Retail of Class II medical devices; General equipment manufacturing (excluding special equipment manufacturing); New car sales; Retail of automotive spare parts; Automotive parts research and development; Water pollution control; Solid waste management; Manufacturing of household waste treatment equipment; Sales of household waste treatment equipment; Wastewater treatment and its recycling; Manufacturing of ecological environment materials; Sales of ecological environment materials; Environmental consulting services; Air pollution prevention and control services; Water pollution prevention and control services; Water related consulting services; Research and development of carbon reduction, carbon conversion, carbon capture, and carbon sequestration technologies; Fan and fan manufacturing; Sales of fans and blowers; Installation services for ordinary mechanical equipment; Manufacturing of electronic specialized equipment; Sales of electronic specialized equipment; Environmental emergency management services; Manufacturing of ecological environment monitoring and detection instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; Research and development of new material technology; Sales of chemical products (excluding licensed chemical products); Manufacturing of environmental emergency detection instruments and meters; Sales of environmental emergency detection instruments and meters; Manufacturing of IoT devices; Sales of IoT devices; Sales of new catalytic materials and additives; Termite control services. Non residential real estate leasing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) 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: Smoke Online Monitoring System, Industrial Online Monitoring/Oil Fume Online Monitoring, Welding Smoke Purification Equipment

TOP7
Nanjing Juge Environmental Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2015-02-03
Registered Capital5000K CNY

Nanjing Juge Environmental Technology Co., Ltd. is registered at Building 17, No. 99 Guangli Road, Moling Street, Jiangning District, Nanjing City, Jiangsu Province. The registration authority is the Jiangning District Government Service Management Office of Nanjing City, and the legal representative is Jia Yu. The business scope includes the research and development, production, installation, and sales of environmental protection equipment, instruments, and electromechanical products; Research and development of industrial automation equipment; Technical development, technical consulting, technical services, and sales of computer software; Environmental technology consulting and services; Computer system integration; Design and development of IoT systems; Design, construction, technical services, technical consulting, and technology transfer for environmental protection engineering, building intelligent system engineering, computer system integration engineering, and automation engineering; Sales of chemical products; Operation and maintenance services for environmental protection equipment and facilities. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: installation services for ordinary mechanical equipment; Non residential real estate leasing; Property management (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: Smoke Online Monitoring System, Gas Online Monitoring System, Online Water Quality Monitoring System

TOP8
Shenzhen Shenguoan Electronic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2013-01-08
Registered Capital20000K CNY

Shenzhen Shenguoan Electronic Technology Co., Ltd., registered at Room 1305, Building 4, Jindi Kaixuan Plaza, No. 31 Longcheng Avenue, Nanlian Community, Longgang Street, Longgang District, Shenzhen (a multi address enterprise with one photo), registered with the Shenzhen Market Supervision Administration, with Jiang Liping as the legal representative. Its business scope includes technical research and development, design, and sales of instruments, electronic products, industrial control products, environmental monitoring products, security products, sensors, electronic modules, detectors, analyzers, alarms, control hosts, monitoring systems, computer peripherals, electronic components, integrated circuits, optoelectronic products, instrument accessories, and communication products; Domestic trade, import and export of goods and technology. Internet of Things application services; Software development. (Except for projects that require approval according to law, conduct business activities independently based on the business license) Manufacturing of specialized environmental monitoring instruments and meters; Manufacturing of security equipment; Manufacturing 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: Smoke Online Monitoring System, Gas Detector

TOP9
Jiangsu Tianrui Instrument Co., Ltd
Overall Score4.4 / 5
Est. Date2006-07-04
Registered Capital495511.725K CNY

Jiangsu Tianrui Instrument Co., Ltd., with its registered address at 1888 Zhonghua Yuan West Road, Kunshan City, is registered with the Suzhou Administrative Approval Bureau and represented by Liu Zhaogui. Its business scope includes the manufacturing of atomic fluorescence spectrometers, gas chromatographs, and atomic absorption spectrophotometers. Research, development, production, sales, and technical services: chemical analysis instruments, environmental testing instruments, life science instruments, measurement and control instruments, medical devices; Research, develop, and produce software products, and sell self-produced products; Import and export business of goods and technology; Rental of self owned houses; Computer information system integration; Environmental testing, air quality testing, water quality monitoring, soil testing; Consulting, design, construction, and operation management of environmental engineering, municipal engineering, and water conservancy engineering. (Except for the aforementioned business projects that are required by laws and administrative regulations to be licensed, restricted, or prohibited) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General project: sales of new cars; Parking lot services; Manufacturing of intelligent unmanned aerial vehicles; Sales of intelligent unmanned aerial vehicles (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: Smoke Online Monitoring System, Food Safety, Coating Inspection

TOP10
Shanghai Huoheng Environmental Protection Technology Co., Ltd
Overall Score4.4 / 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: Smoke Online Monitoring System, Test Machine, Test Probe Card Testing Machine

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Nanjing Weisongli Technology Co., Ltd2008-04-11Smoke Online Monitoring System, Peristaltic Pump, Gas Analyzer50000K CNYNot Supported
Nanyang Zhongtong Intelligent Technology Group Co., Ltd2011-11-22Smoke Online Monitoring System, Explosion-Proof Control Box, Explosion-Proof Luminaire50000K CNYSupported
Hubei Fangyuan Scientific Instrument Co., Ltd2000-12-29Smoke Online Monitoring System, Stationary Pollution Source, Indoor Environment Detection Instrument40000K CNYNot Supported
Beijing Dafang Technology Co., Ltd2008-12-08Smoke Online Monitoring System, Dlga-5100 In-Situ Single Ended, Dlga-4000 Portable Laser Gas Analysis System31282.600000000002K CNYNot Supported
Qingdao Haite Environmental Protection Technology Co., Ltd2010-03-15Smoke Online Monitoring System, Online Analyzer Supporting Instruments And Accessories, Electrode Method Water Quality Detector10000K CNYNot Supported
Shenzhen Tiandeyi Environmental Technology Co., Ltd2005-12-05Smoke Online Monitoring System, Industrial Online Monitoring/Oil Fume Online Monitoring, Welding Smoke Purification Equipment50000K CNYNot Supported
Nanjing Juge Environmental Technology Co., Ltd2015-02-03Smoke Online Monitoring System, Gas Online Monitoring System, Online Water Quality Monitoring System5000K CNYNot Supported
Shenzhen Shenguoan Electronic Technology Co., Ltd2013-01-08Smoke Online Monitoring System, Gas Detector20000K CNYNot Supported
Jiangsu Tianrui Instrument Co., Ltd2006-07-04Smoke Online Monitoring System, Food Safety, Coating Inspection495511.725K CNYNot Supported
Shanghai Huoheng Environmental Protection Technology Co., Ltd2010-11-08Smoke Online Monitoring System, Test Machine, Test Probe Card Testing Machine5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of online smoke monitoring systems, it is recommended to prioritize confirming key parameters such as measurement range, accuracy, and response time to ensure compliance with environmental monitoring or industrial emission 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 the long-term stable operation of equipment.
  • In high emission industries such as power, chemical, or steel, attention should be paid to the adaptability and anti-interference ability of the system to different flue gas components (such as SO ₂, NOx).
  • It is recommended to combine local service capabilities with industry cases of suppliers when making purchases, especially for the needs of continuous monitoring or complex working scenarios.

Knowledge Base

Q

This article analyzes the key installation points of the online smoke monitoring system, including site selection techniques, sensor layout principles, and debugging precautions, to help achieve accurate and stable monitoring of exhaust emissions.

Q

This system consists of a gaseous pollutant monitoring subsystem, a particulate matter monitoring subsystem, a flue gas parameter monitoring subsystem, and a data acquisition and processing subsystem. The preprocessing unit, analysis unit, and data acquisition and processing subsystem of the gaseous pollutant monitoring subsystem are installed in the cabinet and can continuously monitor sulfur dioxide concentration (SO2), nitrogen oxide concentration (NOx), and oxygen

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