Updated Oct 21, 2026 · Public platform & industry data

Oct 21, 2026 Updated

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2026 Top 10 Thermal Flow Switch Manufacturers in China

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

The top 10 Thermal Flow Switch manufacturers in China for 2026 are: Shenzhen Volke Automation Control Co., Ltd, Jining Zhongxin Electric Co., Ltd, Suzhou Bette Intelligent Instrument Co., Ltd, Mingyi Technology (Shanghai) Co., Ltd, Shanghai Meiyue IoT Technology Co., Ltd, Shandong Tongchuang Instrument Co., Ltd, Shanghai Meixu Measurement and Control Technology Co., Ltd, Xi'an Jingcheng Automation Instrument Co., Ltd, Tianjin Bomansen Technology Development Co., Ltd, Jinzhi Instrument (Tianjin) 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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Shenzhen Volke Automation Control Co., Ltd
Overall Score4.9 / 5
Est. Date2011-03-31
Registered Capital10000K CNY

Shenzhen Volke Automation Control Co., Ltd., registered at Room 501, Building G, No. 6 Xinmu Avenue, Xinmu Community, Pinghu Street, Longgang District, Shenzhen, with Longgang Bureau as the registration authority and Wei Xuehai as the legal representative. Its business scope includes the technical development and sales of electronic products, electrical components, industrial sensors, automation control systems, and instruments; Import and export of goods and technology. The licensed business projects include the production of electronic products, electrical components, industrial sensors, automation control systems, and instrumentation.. Core products: Thermal Flow Switch, Flow Switch, Ecological Flow Monitoring System

Top 2
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Jining Zhongxin Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2022-10-28
Registered Capital10K CNY

Jining Zhongxin Electric Co., Ltd., with its registered address located at No. 69 Chezhan West Road, Nanyuan Street, Rencheng District, Jining City, Shandong Province, adjacent to the grain depot, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Liu Mingzhu, and the business scope includes general projects: sales of mechanical and electrical equipment; Intelligent control system integration; Manufacturing of instruments and meters; Manufacturing of industrial automatic control system devices; Manufacturing of specialized instruments and meters for environmental monitoring; Mining machinery manufacturing; Manufacturing of electrical instruments and meters; Manufacturing of intelligent instruments and meters; Manufacturing of environmental emergency detection instruments and meters; Manufacturing of geological exploration and seismic specialized instruments; Manufacturing of specialized instruments for navigation, surveying, meteorology, and oceanography; Manufacturing of experimental analytical instruments; Manufacturing of electronic components; Manufacturing of electronic specialized materials; Manufacturing of integrated circuit chips and products; Manufacturing of optoelectronic devices; Integrated circuit manufacturing; Manufacturing of electronic measuring instruments; Manufacturing of communication equipment; Manufacturing of optical communication equipment; Internet equipment manufacturing; Manufacturing of terminal testing equipment; Manufacturing of mobile terminal devices; Manufacturing of IoT devices; Manufacturing of mechanical and electrical equipment; Manufacturing of digital video surveillance systems; Manufacturing of other electronic devices; Manufacturing of network equipment; Manufacturing of distribution switch control equipment; Manufacturing of industrial control computers and systems; Research and development of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of hardware products; Manufacturing of electronic components and electromechanical equipment; Operation of wires and cables; Production of special labor protection equipment; Computer system services; Information technology consulting services; Development of artificial intelligence application software; Sales of mining machinery; Sales of firefighting equipment; Sales of rail transit engineering machinery and components; Sales of wind and electric tools; Wholesale of hardware products; Sales of instruments and meters; Sales of labor protection equipment; Sales of security equipment; Sales of construction machinery; Sales of ecological environment monitoring and detection instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Retail of electronic components; Sales of lighting fixtures; Sales of communication equipment; Sales of electrical equipment; Mechanical equipment leasing; Sales of new energy original equipment; Sales of pumps and vacuum equipment; Sales of specialized machinery for tunnel construction; Sales of electrical accessories; Sales of hydraulic power machinery and components; Sales of specialized packaging equipment; Sales of metal tools; Sales of pneumatic power machinery and components; Sales of calculator equipment; Mechanical parts and component processing; Sales of mechanical parts and components; General equipment repair; Sales of electronic components and electromechanical equipment; Sales of bearings, gears, and transmission components; Sales of metal structures; Sales of gas compression machinery. (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: Thermal Flow Switch, Fuel Pack 10, Fuel Pack Total

Top 3
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Suzhou Bette Intelligent Instrument Co., Ltd
Overall Score4.7 / 5
Est. Date2007-02-06
Registered Capital15000K CNY

Suzhou Bette Intelligent Instrument Co., Ltd., registered at 1st and 2nd floors, Building 9, No. 17 Changping Road, Huangdai Town, Xiangcheng District, Suzhou City, with the registration authority of Suzhou Xiangcheng District Data Bureau and the legal representative of Jiang Xiaoming. Its business scope includes the production, processing, and sales of metal tube float flow meters, flow meters, liquid level instruments, thermal instruments, power instruments, display instruments, transmitters, instrument accessories, automation control equipment, purification monitoring instruments, environmental equipment, computer software and hardware (metal etching, passivation, painting, and electroplating processes are prohibited; the discharge of phosphorus and nitrogen pollutants from production wastewater is prohibited; and it is prohibited to engage in radioactive, highly toxic, and high-risk dust); Import and export of self operated or agency goods and technology (excluding goods and technology restricted or prohibited by the state); Sales: valves, actuators, flange fittings, hardware, mechanical components, office supplies, instruments and meters, automatic control systems; Provide technical services for the above-mentioned products; Undertaking: Computer Network Engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed project: Special equipment manufacturing (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). Core products: Thermal Flow Switch, Flow Switch, Water Treatment Instrument

TOP4
Mingyi Technology (Shanghai) Co., Ltd
Overall Score4.6 / 5
Est. Date2019-11-26
Registered Capital2000K CNY

Mingyi Technology (Shanghai) Co., Ltd. is registered at Building 8, No. 1098 Chuansha Road, Pudong New Area, Shanghai. The registration authority is the Pudong New Area Market Supervision Administration, and the legal representative is Li Shuangjian. Its business scope includes technology development, technical consulting, technical services, and technology transfer in the fields of intelligent technology, information technology, network technology, and electronic technology. It also sells mechanical equipment and accessories, electromechanical equipment and accessories, environmental protection equipment, instruments and meters, hardware and electrical equipment, labor protection supplies, daily necessities, office supplies, and packaging materials, as well as imports and exports of goods or technologies (except for goods and technologies prohibited by the state or involving administrative approval). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Thermal Flow Switch, Gems, Teren

TOP5
Shanghai Meiyue IoT Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2020-11-27
Registered Capital5000K CNY

Shanghai Meiyue IoT Technology Co., Ltd., with its registered address at No. 18-6, Building 112, Lane 600, Tangming Road, Shihudang Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision and Administration Bureau. The legal representative is Li Yingjuan, and the business scope includes general projects such as technology development, technical consulting, technical services, technology transfer in the field of IoT technology, research and development, processing, sales, and installation of mechanical equipment (except for special), instruments and meters, electronic products, sensors, automation equipment, advertising design, production, and agency, advertising publishing (excluding radio stations, television stations, and newspaper publishing units), intelligent devices, molds, communication equipment, hardware and electrical equipment, decoration materials, computer software and hardware and auxiliary equipment, household goods, household appliances, and experiments. Equipment sales, cultural and artistic activity exchange planning, Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (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: Thermal Flow Switch, Level, Shield

TOP6
Shandong Tongchuang Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2014-06-03
Registered Capital10000K CNY

Shandong Tongchuang Instrument Co., Ltd., registered at the first floor of Building 14-103, Junhe Yungu Jining Innovation Valley Science and Technology Park, Liuxing Street, High tech Zone, Jining City, Shandong Province (with multiple addresses), registered with the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone, with Ren Fuchun as the legal representative. Its business scope includes the production, sales, installation, and maintenance of instruments and meters; Design, installation, and technical services for industrial automation control systems and video communication systems; Software development; Sales of computers, printers, and their accessories and consumables. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Thermal Flow Switch, Radar Level Meter, Mining Radar Level Gauge

TOP7
Shanghai Meixu Measurement and Control Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2019-01-22
Registered Capital10000K CNY

Shanghai Meixu Measurement and Control Technology Co., Ltd., with its registered address at Room 201, Building 6, No. 860 Zhongde Road, Xiaokunshan Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Administration. The legal representative is Li Yingjuan, and its business scope includes licensed projects such as import and export of goods; Technology import and export. (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: engaged in technology development, technology transfer, technology consulting, and technical services in the fields of instruments, sensors, electronic products, automation equipment, measurement and control, Internet of Things, and computer technology; Processing and sales of instruments, sensors, electronic products, automation equipment, and mechanical equipment. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Thermal Flow Switch, Thermometer, Flow Meter

TOP8
Xi'an Jingcheng Automation Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2021-04-28
Registered Capital5000K CNY

Xi'an Jingcheng Automation Instrument Co., Ltd., with its registered address at Room 10705, Building 7, Jinyulanyuan Community, No. 45 Guodu Street Office North Street, Chang'an District, Xi'an City, Shaanxi Province, is registered with the Chang'an District Market Supervision and Administration Bureau of Xi'an City. The legal representative is Wang Huihui, and the business scope includes general projects: sales of instruments and meters; Sales of valves and plugs; Sales of power electronic components; Professional design services; Sales of intelligent instruments and meters; Sales of electrical instruments and meters; Sales of supply instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Instrument and meter repair; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of electronic components and electromechanical equipment; Sales of electrical equipment; Electrical equipment repair; Specialized equipment repair; General equipment repair; Manufacturing of industrial automatic control system devices; Manufacturing of pneumatic power machinery and 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: Thermal Flow Switch, Display Instrument, Secondary Display Control Instrument

TOP9
Tianjin Bomansen Technology Development Co., Ltd
Overall Score4.4 / 5
Est. Date2016-04-29
Registered Capital1000K CNY

Tianjin Bomansen Technology Development Co., Ltd., with its registered address at Building 4-1101, No.1 Haitai Huake 3rd Road, Huayuan Industrial Zone, Binhai High tech Zone, Tianjin, registered with the Market Supervision and Administration Bureau of Tianjin Binhai High tech Industrial Development Zone, and represented by Cao Kexiang as the legal representative. Its business scope includes scientific research and technical services; Information transmission, software and information technology services Business service industry; Wholesale and retail Architectural engineering, environmental engineering design, and construction; Manufacturing of industrial automatic control system devices. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Thermal Flow Switch, Temperature Switch, Float Level Gauge

TOP10
Jinzhi Instrument (Tianjin) Co., Ltd
Overall Score4.4 / 5
Est. Date2020-09-10
Registered Capital5000K CNY

Jinzhi Instrument (Tianjin) Co., Ltd., with its registered address at Room 2-301B, Building 4, No. 2 Haitai Innovation Sixth Road, Huayuan Industrial Zone (Outer Ring), Binhai High tech Zone, Tianjin, is registered with the Market Supervision and Administration Bureau of Tianjin Binhai High tech Industrial Development Zone. The legal representative is Yang Yongbo, and its business scope includes general projects such as instrument manufacturing; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of intelligent instruments and meters; Sales of supply instruments and meters; Sales of solid waste detection instruments and meters; Sales of environmental emergency detection instruments and meters; Sales of electrical instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; Sales of clocks and timing instruments; Sales of electronic measuring instruments; Sales of experimental analytical instruments; Sales of geological exploration and seismic specialized instruments; Sales of specialized equipment for environmental protection; Sales of specialized instruments for navigation, surveying, meteorology, and oceanography; Sales of mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of artificial intelligence hardware; Sales of non-ferrous metal alloys; Sales of marine water quality and ecological environment monitoring instruments and equipment; Sales of intelligent robots; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of optical instruments; Wholesale of electronic components; Sales of mechanical parts and components; Sales of electronic components and electromechanical equipment; Sales of terminal testing equipment; Sales of specialized instruments and meters for environmental monitoring; Electronic product sales; Sales of electronic specialized equipment; Sales of office equipment; Sales of terminal measuring equipment; Sales of optoelectronic devices; Sales of environmental emergency technical equipment; Sales of drawing, calculation, and measuring instruments. (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: Thermal Flow Switch, Electromagnetic Flowmeter, Flow Meter

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shenzhen Volke Automation Control Co., Ltd2011-03-31Thermal Flow Switch, Flow Switch, Ecological Flow Monitoring System10000K CNYNot Supported
Jining Zhongxin Electric Co., Ltd2022-10-28Thermal Flow Switch, Fuel Pack 10, Fuel Pack Total10K CNYNot Supported
Suzhou Bette Intelligent Instrument Co., Ltd2007-02-06Thermal Flow Switch, Flow Switch, Water Treatment Instrument15000K CNYSupported
Mingyi Technology (Shanghai) Co., Ltd2019-11-26Thermal Flow Switch, Gems, Teren2000K CNYNot Supported
Shanghai Meiyue IoT Technology Co., Ltd2020-11-27Thermal Flow Switch, Level, Shield5000K CNYNot Supported
Shandong Tongchuang Instrument Co., Ltd2014-06-03Thermal Flow Switch, Radar Level Meter, Mining Radar Level Gauge10000K CNYNot Supported
Shanghai Meixu Measurement and Control Technology Co., Ltd2019-01-22Thermal Flow Switch, Thermometer, Flow Meter10000K CNYNot Supported
Xi'an Jingcheng Automation Instrument Co., Ltd2021-04-28Thermal Flow Switch, Display Instrument, Secondary Display Control Instrument5000K CNYNot Supported
Tianjin Bomansen Technology Development Co., Ltd2016-04-29Thermal Flow Switch, Temperature Switch, Float Level Gauge1000K CNYNot Supported
Jinzhi Instrument (Tianjin) Co., Ltd2020-09-10Thermal Flow Switch, Electromagnetic Flowmeter, Flow Meter5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of thermal flow switches, it is recommended to prioritize confirming key technical parameters such as flow range, medium compatibility, and response time to ensure compatibility with pipeline system conditions.
  • When using thermal flow switches in HVAC or industrial cooling water systems, attention should be paid to their temperature resistance range and protection level to meet stability requirements in different environments.
  • When selecting suppliers, priority can be given to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support to screen compliant and reliable partners.
  • Thermal flow switches are suitable for liquid or gas flow monitoring. When purchasing, the corresponding material and sensing technology model can be selected based on the characteristics of the medium (such as corrosiveness, viscosity).

Knowledge Base

Q

This article analyzes the working principle, typical application scenarios, and selection points of thermal flow switches, helping readers understand their unique value and usage skills in industrial fluid monitoring.

Q

This article provides a clear and concise analysis of the working principle of a thermal flow switch, from thermal diffusion effect to temperature difference detection, and then to signal conversion and output. It comprehensively reveals the core mechanism of this commonly used industrial flow monitoring device, helping readers understand its working logic in practical applications.

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