Updated Sep 19, 2026 · Public platform & industry data

Sep 19, 2026 Updated

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2026 Top 10 Flow Sensor Manufacturers in China

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Top-rated Flow Sensor suppliers, How to choose a Flow Sensor manufacturer, Best Flow Sensor companies in China

The top 10 Flow Sensor manufacturers in China for 2026 are: Tian Dun High tech (Beijing) Technology Co., Ltd, Shanghai Wanfeng Automation Control System Co., Ltd, Sifang Optoelectronics Co., Ltd, Shanghai Tangze Automation Technology Co., Ltd, Dalian Zhuochuan Technology Co., Ltd, Beijing Kunlun Zhongda Sensor Technology Co., Ltd, Shenyang Airtech Precision Instrument Co., Ltd, Dalian Xindongxing Instrument Co., Ltd, Shanghai Chaohui Pressure Instrument Co., Ltd, Tanghang High Tech (Beijing) International Control 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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Tian Dun High tech (Beijing) Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2015-06-15
Registered Capital10000K CNY

Tian Dun High tech (Beijing) Technology Co., Ltd., with its registered address at 507, Building 1, No. 10 Caihefang Road, Haidian District, Beijing, is registered with the Market Supervision Administration of Haidian District, Beijing. The legal representative is Shen Guilan, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Data processing services; Software development; Engineering and technical research and experimental development; Information system integration services; Import and export of goods; Technology import and export; Manufacturing of ecological environment monitoring and detection instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; Sales of geological exploration and seismic specialized instruments; Manufacturing of geological exploration and seismic specialized instruments; Manufacturing of marine environment monitoring and detection equipment; Sales of marine environmental monitoring and detection equipment; Sales of communication equipment; Rental services (excluding licensed rental services). (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: Flow Sensor, Data Collector, Maritime Communication

Top 2
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Shanghai Wanfeng Automation Control System Co., Ltd
Overall Score4.7 / 5
Est. Date2010-09-07
Registered Capital5000K CNY

Shanghai Wanfeng Automation Control System Co., Ltd. is registered at Room 215, Building 1, No. 7388 Pingzhuang Road, Fengcheng Town, Fengxian District, Shanghai. The registration authority is the Fengxian District Market Supervision Administration, and the legal representative is Chen Yan. The business scope includes technology development, technical consulting, technical services, and technology transfer in the field of automation control systems, wholesale and retail of hardware and electrical equipment, mechanical equipment, experimental instruments, experimental equipment, stainless steel products, aluminum alloy products, electronic components, wires and cables, metal materials, engineering machinery equipment and accessories, household appliances, packaging materials, and electromechanical products. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Flow Sensor, Explosion Proof Digital Flow Switch, Electronic Flow Switch

Top 3
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Sifang Optoelectronics Co., Ltd
Overall Score4.7 / 5
Est. Date2003-05-22
Registered Capital100100K CNY

Sifang Optoelectronics Co., Ltd., with its registered address at No. 3 Fenghuangyuan 3rd 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 the development, research and development, production, sales, technical services, and technology transfer of sensors, analytical testing instruments, automation instruments, opto mechatronics integrated products, and intelligent equipment; Research and development, production, and sales of Class I, Class II, and Class III medical devices (operating within the approved period with a license); Import and export of goods, technology, and agency import and export (excluding goods or technology prohibited or restricted by the state). (For licensed business projects, relevant department licenses must be obtained before operation.). Core products: Flow Sensor, Air Quality Detector, Pollution Level Sensor

TOP4
Shanghai Tangze Automation Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2015-12-28
Registered Capital20000K CNY

Shanghai Tangze Automation Technology Co., Ltd., with its registered address at 3rd Floor, Building 5, No. 168, Lane 6495, Tingwei Road, Jinshan Industrial Zone, Shanghai (Bonded Zone Community), is registered with the Jinshan District Market Supervision and Administration Bureau and represented by Liu Wen 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; Industrial Internet data service; Information system integration services; Software development; Software sales; Sales of new energy original equipment; Sales of specialized equipment for environmental protection; Sales of electrical instruments and meters; Sales of intelligent instruments and meters; Sales of electronic components and electromechanical equipment; Sales of electronic specialized equipment; Sales of industrial automatic control system devices; Sales of distribution switch control equipment; Sales of metal products; Sales of instruments and meters; Sales of daily necessities; Sales of labor protection equipment; 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: Flow Sensor, Limit Switch, Quick Action Switch

TOP5
Dalian Zhuochuan Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-05-28
Registered Capital5000K CNY

Dalian Zhuochuan Technology Co., Ltd., registered at Room 1269, No. 60-1 Haixing Street, Dalian Free Trade Zone, China (Liaoning) Pilot Free Trade Zone, registered with the Dalian Free Trade Zone Market Supervision and Administration Bureau, with Tian Chunhua 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; Sales of intelligent instruments and meters; Sales of communication equipment; Electronic product sales; Mechanical equipment research and development; Manufacturing of industrial automatic control system devices; Manufacturing of intelligent instruments and meters; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of electrical instruments and meters; Sales of mechanical equipment; Sales of building decoration materials; Sales of building materials; Internet sales (except for the sale of goods that need to be licensed); Installation services for ordinary mechanical equipment; Instrument and meter repair; Information system integration services; Import and export agency; Trade brokers; Domestic trade agency. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Electrical installation 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: Flow Sensor, Water Meter, Liquid Flow Meter

TOP6
Beijing Kunlun Zhongda Sensor Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2000-06-14
Registered Capital12800K CNY

Beijing Kunlun Zhongda Sensor Technology Co., Ltd., with its registered address at Room 302, 3rd Floor, Building F, No. 139 Jinghai 3rd Road, Beijing Economic and Technological Development Zone, Beijing. The registration authority is the Market Supervision Administration of Beijing Economic and Technological Development Zone, and the legal representative is Gao Yuefeng. Its business scope includes general projects such as technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion; Manufacturing of intelligent instruments and meters; Manufacturing of electronic components; Manufacturing of IoT devices; Manufacturing of mechanical and electrical equipment; Manufacturing of industrial automatic control system devices; Software development; Import and export agency; Import and export of goods; Technology import and export; Instrument and meter repair; Sales of intelligent instruments and meters; Retail of electronic components; Sales of IoT devices; Sales of mechanical and electrical equipment; Sales of industrial automatic control system devices; Sales of pneumatic power machinery and components; Wholesale of hardware products; Engineering management services. (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: Flow Sensor, Flow Sensor, Temperature Sensor

TOP7
Shenyang Airtech Precision Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2011-05-27
Registered Capital500K CNY

Shenyang Airtech Precision Instrument Co., Ltd., with its registered address at No. 16-75 Puwen Road, Shenbei New District, Shenyang City, Liaoning Province, China. The registered authority is the Market Supervision Administration of Shenbei New District, Shenyang City, and the legal representative is Qu Xuetao. Its business scope includes general projects such as instrument manufacturing; Sales of instruments and meters; Instrument and meter repair; General equipment manufacturing (excluding special equipment manufacturing); Mechanical equipment research and development; Sales of mechanical parts and components; Sales of mechanical equipment; Import and export of goods; Manufacturing of experimental analytical instruments; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Manufacturing of other general instruments; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of general components; General equipment repair; Sales of pneumatic power machinery and components; Manufacturing of pneumatic power machinery and components; Rental services (excluding licensed rental services); Labor services (excluding labor dispatch); Non residential real estate leasing. (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: Flow Sensor, Mask Related Products, Flow Test

TOP8
Dalian Xindongxing Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2013-11-22
Registered Capital5000K CNY

Dalian Xindongxing Instrument and Meter Co., Ltd., registered at Building 1-B25-4, Area A, Wucai City, Dalian Economic and Technological Development Zone, Liaoning Province, with the registration authority of Dalian Jinpu New Area Market Supervision and Administration Bureau and the legal representative of Cui Ye. Its business scope includes general projects: sales of instruments and meters; Sales of distribution switch control equipment; Sales of industrial automatic control system devices; Sales of industrial control computers and systems; Instrument and meter repair; General equipment repair; Specialized equipment repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of intelligent instruments and meters; Manufacturing of industrial automatic control system devices; Domestic trade agency. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Flow Sensor, Vortex Flow Meter, Flow Meter

TOP9
Shanghai Chaohui Pressure Instrument Co., Ltd
Overall Score4.4 / 5
Est. Date1999-04-01
Registered Capital5000K CNY

Shanghai Chaohui Pressure Instrument Co., Ltd., with its registered address at Room 122, Building 29, No. 1, Lane 618, Dingyuan Road, Songjiang District, Shanghai, its registration authority is the Market Supervision Administration of Songjiang District, and its legal representative is Long Xia. Its business scope includes general items: sales of instruments, automation equipment and accessories, electronic products, electronic components, production of transmitters, instruments and meters (limited to branches), technical development, technical consultation, technical services, technology transfer, computer software development, computer information system integration, Internet data services, import and export of goods or technologies in the fields of sensor technology, instrument technology, automation technology, intelligent technology, Internet of Things technology, and data technology (import and export of goods and technologies prohibited by the state or involving administrative approval) except mouth). (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: Flow Sensor, Concentration Meter, Pressure Gauge

TOP10
Tanghang High Tech (Beijing) International Control Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2013-10-14
Registered Capital50500K CNY

Tanghang High Tech (Beijing) International Control Technology Co., Ltd., with its registered address at Room 502, 5th Floor, Building 4, No. 10 Hongfu Courtyard, Beiqijia Town, Changping District, Beijing, registered with the Market Supervision Administration of Changping District, Beijing, and represented by Niu Jingwu as the legal representative, is engaged in technology promotion and technical services; Selling mechanical equipment, hardware and electrical equipment, electronic products, electrical equipment, instruments and meters, chemical products (excluding hazardous chemicals); Import and export of goods, technology, and agency import and export; Rental of mechanical equipment; Entrusting the processing of mechanical equipment and accessories. (Market entities 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 approval by relevant departments; they shall not engage in business activities prohibited or restricted by national and local industrial policies.). Core products: Flow Sensor, Absolute Pressure Liquid Level Transmitter, Electromagnetic Flowmeter

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Tian Dun High tech (Beijing) Technology Co., Ltd2015-06-15Flow Sensor, Data Collector, Maritime Communication10000K CNYNot Supported
Shanghai Wanfeng Automation Control System Co., Ltd2010-09-07Flow Sensor, Explosion Proof Digital Flow Switch, Electronic Flow Switch5000K CNYNot Supported
Sifang Optoelectronics Co., Ltd2003-05-22Flow Sensor, Air Quality Detector, Pollution Level Sensor100100K CNYNot Supported
Shanghai Tangze Automation Technology Co., Ltd2015-12-28Flow Sensor, Limit Switch, Quick Action Switch20000K CNYNot Supported
Dalian Zhuochuan Technology Co., Ltd2018-05-28Flow Sensor, Water Meter, Liquid Flow Meter5000K CNYNot Supported
Beijing Kunlun Zhongda Sensor Technology Co., Ltd2000-06-14Flow Sensor, Flow Sensor, Temperature Sensor12800K CNYNot Supported
Shenyang Airtech Precision Instrument Co., Ltd2011-05-27Flow Sensor, Mask Related Products, Flow Test500K CNYNot Supported
Dalian Xindongxing Instrument Co., Ltd2013-11-22Flow Sensor, Vortex Flow Meter, Flow Meter5000K CNYNot Supported
Shanghai Chaohui Pressure Instrument Co., Ltd1999-04-01Flow Sensor, Concentration Meter, Pressure Gauge5000K CNYNot Supported
Tanghang High Tech (Beijing) International Control Technology Co., Ltd2013-10-14Flow Sensor, Absolute Pressure Liquid Level Transmitter, Electromagnetic Flowmeter50500K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of flow sensors, it is recommended to prioritize confirming key technical parameters such as measurement range, accuracy level, and medium compatibility. In industrial scenarios, special specifications such as explosion-proof or corrosion-resistant should be considered additionally.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. For example, suppliers with long-term service in the petrochemical or water treatment fields are usually more adaptable to different scenarios.
  • In different applications such as HVAC systems or process control, the selection of electromagnetic and turbine flow sensors should be based on fluid characteristics and pipeline conditions to avoid data deviation or equipment loss caused by improper selection.
  • When purchasing flow sensors, it is usually necessary to pay attention to the industry performance and platform statistics of suppliers. For example, in the fields of smart cities or environmental monitoring, suppliers with large-scale project cases can often provide more stable product support.

Knowledge Base

Q

Choosing a pedestrian flow sensor requires comprehensive consideration of technical principles, installation environment, and data accuracy. This article analyzes the advantages and disadvantages of mainstream solutions such as infrared and video, guides users to match devices according to actual scenarios, and reveals the key impact of installation details on data accuracy, helping you make rational decisions.

Q

Application scenarios Water conservancy engineering: Monitor the water level changes of rivers and lakes, effectively predict possible flood disasters, and ensure the safety of people's lives and property. Monitor the water level and flow of reservoirs, water gates, and pump stations to provide scientific basis for water resource scheduling. Hydrological monitoring: Long term monitoring of water level, flow velocity, and volume of rivers and lakes

Q

A flow sensor is a sensor that detects the amount of gas or liquid flowing per unit time. There are two types of detection methods, namely the volumetric flow rate method for detecting fluid volume and the mass flow rate method for detecting fluid flow rate. The thermal flow sensor of Panasonic Vision adopts a silicon sensor integrated block made by silicon microcrystalline processing technology.

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