Updated Sep 5, 2026 · Public platform & industry data

Sep 5, 2026 Updated

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2026 Top 10 Online Detection Instrument Manufacturers in China

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Top-rated Online Detection Instrument suppliers, How to choose a Online Detection Instrument manufacturer, Best Online Detection Instrument companies in China

The top 10 Online Detection Instrument manufacturers in China for 2026 are: Nanjing Ouka Instrument Co., Ltd, Henan Zhong'an Electronic Detection Technology Co., Ltd, Jiangsu Zhendi Testing Technology Co., Ltd, Shanghai Jiahang Instrument Co., Ltd, Xi'an Runlai Instrument Co., Ltd, Sifang Optoelectronics (Wuhan) Instrument Co., Ltd, Iverson Technology (Dalian) Co., Ltd, Beijing Sichuang Hengyuan Technology Development Co., Ltd, Beijing Shuanghui Jingcheng Electronic Products Co., Ltd, Shandong Tianyan Instrument 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 Ouka Instrument Co., Ltd
Overall Score4.9 / 5
Est. Date2016-05-15
Registered Capital1110K CNY

Nanjing Ouka Instrument and Meter Co., Ltd., with its registered address at No. 8 Rongning Road, Hushu Street, Jiangning District, Nanjing City, is registered with the Jiangning District Government Service Management Office of Nanjing City. The legal representative is Li Wanming, and its business scope includes research and development, production, sales, installation, and technical services of instruments, automation equipment, and systems; Research and development, sales, and technical services of computer software and hardware; Sales of hardware accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Online Detection Instrument, Radar Level Gauge, Electronic Water Gauge

Top 2
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Henan Zhong'an Electronic Detection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2012-08-23
Registered Capital48000K CNY

Henan Zhong'an Electronic Detection Technology Co., Ltd., with its registered address at Building 41, No. 352 Lianhua Street, High tech Zone, Zhengzhou City, Henan Province, is registered with the Market Supervision and Administration Bureau of Zhengzhou High tech Industrial Development Zone. The legal representative is Ren Xinghui, and its business scope includes the development, production, and sales of security equipment, detectors, testing equipment, instruments and meters, electronic products and accessories, electrical equipment, and Class II medical devices; Computer system integration services; IoT technology services and technical consulting; Sales: wires and cables, safety protection equipment, plastic products, packaging materials, hardware and electrical equipment, electronic components, computers and accessories; Import and export of goods, import and export of technology.. Core products: Online Detection Instrument, Portable Dust Concentration Detector, Fixed Dust Concentration Detector

Top 3
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Jiangsu Zhendi Testing Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2020-09-09
Registered Capital10000K CNY

Jiangsu Zhendi Testing Technology Co., Ltd., with its registered address at Room 73, No. 8 Weiye Road, Kunshan Development Zone, registered with the Kunshan Administrative Approval Bureau, and represented by Shao Aijun as its legal representative. Its business scope includes licensed projects such as technology import and export; Import and export of goods (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: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Sales of mechanical equipment; Electronic product sales; Sales of metal products; Sales of instruments and meters; Sales of office supplies; Sales of office equipment; Sales of building materials; Sales of building decoration materials; Sales of chemical products (excluding licensed chemical products); Sales of paper products; Wholesale of hardware products; Sales of metal tools; Wholesale of computer software, hardware, and auxiliary equipment; Maintenance of electronic and mechanical equipment (excluding special equipment) (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 Detection Instrument, Vibration Meter, Vibration Analysis Diagnosis

TOP4
Shanghai Jiahang Instrument Co., Ltd
Overall Score4.6 / 5
Est. Date2013-05-28
Registered Capital30000K CNY

Shanghai Jiahang Instrument and Meter Co., Ltd., with its registered address at Building 8, No. 3570 Jiasong North Road, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Administration. The legal representative is Weng Feiyin, and its business scope includes the sales of instruments and meters, electronic products, refrigeration equipment, computers, software and auxiliary equipment, electromechanical equipment and accessories, mechanical equipment, hardware and electrical equipment, laboratory equipment, office supplies, office equipment, photography and video equipment, software development, investment management, asset management, import and export of goods or technology (except for goods and technology prohibited by the state or involving administrative approval), manufacturing of experimental and analytical instruments (only for assembly). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Online Detection Instrument, Melting Point Apparatus, Polarimeter

TOP5
Xi'an Runlai Instrument Co., Ltd
Overall Score4.6 / 5
Est. Date2018-01-17
Registered Capital12000K CNY

Xi'an Runlai Instrument and Meter Co., Ltd., with its registered address at Room 403, Building 3, Zhongxing Deep Blue Technology Industrial Park, Shaanxi Province, is registered with the Fengdong New City Branch of the Xixian New Area Market Supervision Administration in Shaanxi Province. The legal representative is Jiao Fei, and its business scope includes general projects such as instrument and meter manufacturing; Sales of instruments and meters; Sales of industrial automatic control system devices; Retail of computer software, hardware, and auxiliary equipment; Retail of electronic components; Sales of office supplies; Instrument and meter repair; Information technology consulting services; Software development. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: Import and export of goods. (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 results.). Core products: Online Detection Instrument, Laser Gas Analyzer, Thermal Conductivity Sensor

TOP6
Sifang Optoelectronics (Wuhan) Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2010-04-19
Registered Capital30000K CNY

Sifang Optoelectronics (Wuhan) Instrument Co., Ltd., with its registered address at No. 5 Fenghuangyuan 1st Road, Fenghuang Industrial Park, Donghu New Technology Development Zone, Wuhan City, is registered with the Market Supervision and Administration Bureau of Wuhan Donghu New Technology Development Zone. The legal representative is Xiong Youhui, and its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Information system integration services; Research and development of carbon reduction, carbon conversion, carbon capture, and carbon sequestration technologies; Oil and gas technology services; Research and development of Internet of Things technology; Mechanical equipment research and development; Manufacturing of instruments and meters; Sales of 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 specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Environmental protection monitoring; Electronic product sales; Wholesale of electronic components; Non residential real estate leasing; Import and export of goods; Technology import and export; 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 in accordance with the law). Core products: Online Detection Instrument, Exhaust Gas Analyzer, Biogas Analyzer

TOP7
Iverson Technology (Dalian) Co., Ltd
Overall Score4.5 / 5
Est. Date2022-03-22
Registered Capital1000K CNY

Aiweisen Technology (Dalian) Co., Ltd., registered at Room 630-1, Free Trade Building, Dalian Free Trade Zone, Liaoning Province, with the registration authority of Dalian Free Trade Zone Market Supervision and Administration Bureau and the legal representative of Zhang Jun. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion, instrument and meter manufacturing, IoT technology research and development, instrument and meter sales, industrial engineering design services, general mechanical equipment installation services, software sales, artificial intelligence hardware sales, office equipment sales, wholesale of computer software and hardware and auxiliary equipment, retail of computer software and hardware and auxiliary equipment, software development, artificial intelligence application software development, information technology consulting services, domestic trade agency, technology import and export, goods import and export, network technology services. The sentence is:, Mechanical parts and component processing, general component manufacturing (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: Online Detection Instrument, Smoke Humidity Meter, Disinfection Detection Analyzer

TOP8
Beijing Sichuang Hengyuan Technology Development Co., Ltd
Overall Score4.5 / 5
Est. Date2007-03-26
Registered Capital5000K CNY

Beijing Sichuang Hengyuan Technology Development Co., Ltd., with its registered address at 17th Floor, Building 3, No. 71 Songzhuang Road, Fengtai District, Beijing, 2003, registered with the Market Supervision Administration of Fengtai District, Beijing, and represented by Li Yan as the legal representative. Its business scope includes technology development; Technology transfer; Technical consultation; Technical services; Professional contracting; Economic information consulting; Labor services; Selling mechanical equipment, instruments and meters, computers, hardware and electrical equipment, building materials, metal materials, chemical products (excluding hazardous chemicals), wires and cables; Import and export of goods, agency import and export; Commissioned processing of instruments and meters, electronic components, communication equipment, electronic products, mechanical equipment, household appliances, computer software, and auxiliary equipment (limited to external ports). (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Online Detection Instrument, Gas Detector, Water Quality Analyzer

TOP9
Beijing Shuanghui Jingcheng Electronic Products Co., Ltd
Overall Score4.4 / 5
Est. Date2001-07-12
Registered Capital2000K CNY

Beijing Shuanghui Jingcheng Electronic Products Co., Ltd., registered at 1st floor, Building 21, Block A, No. 39, Pinghe Street, Xinggu A District, Pinggu Park, Zhongguancun Science and Technology Park, Pinggu District, Beijing, with the registration authority of Pinggu District Market Supervision Administration and the legal representative of Song Yanxiang, has a business scope including general projects: sales of electronic products; Manufacturing of instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of instruments and meters; Sales of experimental analytical instruments; Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Wholesale of computer software, hardware, and auxiliary equipment; Wholesale of electronic components; Socio economic consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Non residential real estate leasing. (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: Online Detection Instrument, Total Hardness Rapid Tester, Water Quality Tester

TOP10
Shandong Tianyan Instrument Co., Ltd
Overall Score4.4 / 5
Est. Date2021-12-21
Registered Capital5000K CNY

Shandong Tianyan Instrument Co., Ltd., with its registered address at Room 423, 4th Floor, Building 1, Optoelectronic Industry Accelerator (Phase I), No. 155 Guangdian 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 Zhou Yong, and the business scope includes general projects: manufacturing of experimental and analytical instruments; Manufacturing of instruments and meters; Sales of instruments and meters; Sales of specialized teaching instruments; Electronic product sales; Manufacturing of specialized instruments; Sales of chemical products (excluding licensed chemical products); Software development; 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; Sales of specialized chemical products (excluding hazardous chemicals); General equipment repair; Specialized equipment repair; Mechanical equipment leasing; Rental services (excluding licensed rental 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 Detection Instrument, Food Safety Detector, Atp Fluorescence Detector

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Nanjing Ouka Instrument Co., Ltd2016-05-15Online Detection Instrument, Radar Level Gauge, Electronic Water Gauge1110K CNYNot Supported
Henan Zhong'an Electronic Detection Technology Co., Ltd2012-08-23Online Detection Instrument, Portable Dust Concentration Detector, Fixed Dust Concentration Detector48000K CNYNot Supported
Jiangsu Zhendi Testing Technology Co., Ltd2020-09-09Online Detection Instrument, Vibration Meter, Vibration Analysis Diagnosis10000K CNYNot Supported
Shanghai Jiahang Instrument Co., Ltd2013-05-28Online Detection Instrument, Melting Point Apparatus, Polarimeter30000K CNYNot Supported
Xi'an Runlai Instrument Co., Ltd2018-01-17Online Detection Instrument, Laser Gas Analyzer, Thermal Conductivity Sensor12000K CNYNot Supported
Sifang Optoelectronics (Wuhan) Instrument Co., Ltd2010-04-19Online Detection Instrument, Exhaust Gas Analyzer, Biogas Analyzer30000K CNYNot Supported
Iverson Technology (Dalian) Co., Ltd2022-03-22Online Detection Instrument, Smoke Humidity Meter, Disinfection Detection Analyzer1000K CNYNot Supported
Beijing Sichuang Hengyuan Technology Development Co., Ltd2007-03-26Online Detection Instrument, Gas Detector, Water Quality Analyzer5000K CNYNot Supported
Beijing Shuanghui Jingcheng Electronic Products Co., Ltd2001-07-12Online Detection Instrument, Total Hardness Rapid Tester, Water Quality Tester2000K CNYNot Supported
Shandong Tianyan Instrument Co., Ltd2021-12-21Online Detection Instrument, Food Safety Detector, Atp Fluorescence Detector5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of online detection instruments, it is recommended to prioritize confirming key parameters such as detection accuracy, response time, and environmental adaptability to ensure technical compatibility with production lines or experimental scenarios.
  • In the chemical or semiconductor industry, online detection instruments are commonly used for real-time monitoring of process parameters. When selecting, special performance requirements such as corrosion resistance and temperature range of the equipment should be evaluated based on specific 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 to reduce procurement risks.
  • If it involves multi-point distributed detection, attention should be paid to the networking function and data integration capability of the instrument to avoid affecting the overall monitoring efficiency due to system compatibility issues.

Knowledge Base

Q

When choosing an oil fume detector, the following aspects can be considered: Testing requirements: If you need to conduct flow testing in different places, a portable oil fume detector is a good choice, such as the portable oil fume detector from Jinye Instrument. It is compact and lightweight, and can automatically measure and track gas flow rate to calculate oil fume emissions. It is also equipped with a Bluetooth printer to improve detection efficiency. For real-time requirements

Q

This article introduces the principles and methods of online instrument detection of total phosphorus, including selecting suitable instruments, raw water treatment, establishing standard curves, and handling common problems. It also provides some practical skills and suggestions.

Q

The complete online analysis system for process gas is a specialized online analysis system used for analyzing the carbon monoxide/oxygen content of coal smoke generated during coal grinding processes in power plants, cement plants, and other projects. The system has advanced technology, accurate measurement, fast response speed, and can continuously analyze the measured gas for a long time. It adopts PLC for automatic control, has a reasonable structure, safe and reliable operation, high degree of automation, and maintenance

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