Updated Oct 10, 2026 · Public platform & industry data

Oct 10, 2026 Updated

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2026 Top 10 Thermocouple Manufacturers in China

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

The top 10 Thermocouple manufacturers in China for 2026 are: Wuxi Leici Instrument Co., Ltd, Huai'an Sanchang Instrument Co., Ltd, Huai'an Huasheng Instrument Technology Co., Ltd, Jiangsu Borui Measurement and Control Technology Co., Ltd, Shanghai Yinxi Temperature Measuring Equipment Co., Ltd, Shanghai Jieyu Electronic Technology Co., Ltd, Jiangsu Huanya Electric Heating Instrument Co., Ltd, Jiangsu Kangtian Alloy Materials Co., Ltd, Jiangsu Taietan Automation Technology Co., Ltd, Shenzhen Xinbo Hengye 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 Leici Instrument Co., Ltd
Overall Score4.9 / 5
Est. Date2019-12-04
Registered Capital10800K CNY

Wuxi Leici Instrument Co., Ltd., with its registered address at 999-8-C1-6133 Gaolang East Road, Wuxi City, is registered with the Administrative Approval Bureau of Wuxi Economic Development Zone, Jiangsu Province. The legal representative is Ji Renjuan, and its business scope includes research and development, sales, and technical services of instruments, valves and fittings, wires and cables, electronic products and accessories, environmental protection equipment, water treatment agents, electrical machinery and equipment; Debugging, installation, and maintenance of automation systems. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Thermocouple , Glass Plate Level Gauge, V-Cone Flowmeter

Top 2
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Huai'an Sanchang Instrument Co., Ltd
Overall Score4.7 / 5
Est. Date2013-03-07
Registered Capital10180K CNY

Huai'an Sanchang Instrument Co., Ltd., with its registered address at No. 269 Huancheng West Road, Jinhu County, registered with the Jinhu County Administrative Approval Bureau, and represented by Fan Xizhi as its legal representative. Its business scope includes the production and sales of intelligent pressure (differential pressure) transmitters, level instruments, liquid level instruments, flow instruments, pressure instruments, digital display instruments, temperature transmitters, thermocouples, thermal resistors, bimetallic thermometers, and display control instruments; Sales of instruments and meters, wires and cables, cable trays, pipe fittings, instrument accessories, valves, pumps, low-voltage electrical appliances, electronic products, and chemical raw materials (excluding hazardous chemicals); Design, installation, and construction of industrial field instruments; Technical consultation and services for instruments and meters. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Thermocouple , Level Gauge, Level Transmitter

Top 3
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Huai'an Huasheng Instrument Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2025-05-28
Registered Capital10000K CNY

Huai'an Huasheng Instrument Technology Co., Ltd., with its registered address at No. 118-2 Jiankang West Road, Jinhu County, Huai'an City, Jiangsu Province, is registered with the Jinhu County Government Service Management Office and represented by Tu Yuanyang 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; Manufacturing of instruments and meters; Sales of instruments and meters; Instrument and meter repair; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Sales of electrical instruments and meters; Electronic product sales; Manufacturing of electrical instruments and meters; Sales of environmental emergency detection instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of transportation equipment and counting instruments for production; Sales of supply instruments and meters; Sales of water quality pollutant monitoring and detection instruments and meters; Manufacturing of other general instruments; Manufacturing of experimental analytical instruments; Sales of clocks and timing instruments; Sales of experimental analytical instruments; Sales of daily glass products; Sales of electronic measuring instruments; Sales of specialized instruments for navigation, surveying, meteorology, and oceanography; Sales of solid waste detection instruments and meters; Sales of industrial automatic control system devices; Sales of terminal measuring equipment; Sales of signs for transportation and public management; Sales of mechanical and electrical equipment; Sales of drawing, calculation, and measuring instruments; Sales of optical instruments; Sales of glassware; Sales of specialized testing instruments for textiles; Sales of air pollution monitoring and detection instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; Manufacturing of ecological environment monitoring and detection instruments and meters; Sales of security equipment; Specialized equipment repair; Sales of offshore wind power related equipment; Sales of specialized equipment for environmental protection; Sales of marine water quality and ecological environment monitoring instruments and equipment; Sales of rubber products (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: Thermocouple , Level Gauge, Calibration Instrument

TOP4
Jiangsu Borui Measurement and Control Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2020-03-25
Registered Capital10800K CNY

Jiangsu Borui Measurement and Control Technology Co., Ltd., registered at Room 401, Building B, No. 16 Huayun Road, Huazhuang Street, Wuxi Economic Development Zone, registered with Jiangsu Wuxi Economic Development Zone Data Bureau, with Wang Yigao 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; Manufacturing of instruments and meters; Sales of instruments and meters; Sales of industrial automatic control system devices; Operation of wires and cables; Sales of electronic components and electromechanical equipment; Sales of electrical and mechanical equipment; Sales of digital video surveillance systems; Sales of information security equipment; Wholesale of hardware products; Sales of valves and plugs; Wholesale of computer software, hardware, and auxiliary equipment; Sales of magnetic materials; Sales of electronic specialized materials; Research and development of electronic specialized materials; 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: Thermocouple , Vortex Flow Meter, V-Cone Flowmeter

TOP5
Shanghai Yinxi Temperature Measuring Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2014-05-27
Registered Capital1000K CNY

Shanghai Yinxi Temperature Measuring Equipment Co., Ltd., with its registered address at Room 174, 2nd Floor, Building 5, No. 3688 Tingwei Road, Caojing Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision Administration. The legal representative is Ye Baifa. The company's business scope includes temperature measuring equipment, instruments and meters, metal materials and products, stainless steel products, pneumatic hydraulic equipment, electrical equipment, hardware and electrical equipment, lighting fixtures, tools and cutting tools, plastic products, water pipe and valve sales, engaged in the import and export of goods and technology, engaged in technical development, technical consulting, technical services, electric heating belts, electric heating alloys, thermometers, instruments and meters, electronic components, precious metals, wire and cable production in the field of instrument technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Thermocouple , Heating Tube, Heating Tape

TOP6
Shanghai Jieyu Electronic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2015-08-03
Registered Capital1000K CNY

Shanghai Jieyu Electronic Technology Co., Ltd., with its registered address at Room 1074, 2nd Floor, Building 5, No. 3688 Tingwei Road, Caojing Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision and Administration Bureau. The legal representative is Xu Guiqi, 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 electronic specialized materials; Research and development of hardware products; Sales of industrial automatic control system devices; Sales of instruments and meters; Wholesale of electronic components; Sales of metal materials; Sales of metal products; Operation of wires and cables; Sales of electrical equipment; Sales of electrical accessories; Sales of mechanical equipment; Electronic product sales; Manufacturing of industrial automatic control system devices; Manufacturing of instruments and meters; Manufacturing of electrical instruments and meters; Manufacturing of metal chains and other metal products; Manufacturing of hardware products; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of wires and cables. (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: Thermocouple , Heating Tube, Platinum Series

TOP7
Jiangsu Huanya Electric Heating Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2003-09-02
Registered Capital5180K CNY

Jiangsu Huanya Electric Heating Instrument Co., Ltd., with its registered address at No. 85 Private Road, Dainan Town, Xinghua City, is registered with Xinghua Data Bureau and represented by Ye Baifa as its legal representative. Its business scope includes the manufacturing, processing, and sales of electric heating strips, electric heating tubes, electric heating appliances, and instruments, as well as the sales of high-temperature alloy materials, precious metals, and wires and cables. It also engages in self operated and agency import and export of various goods and technologies (excluding goods and technologies restricted or prohibited from import and export by the state). Licensed projects: Manufacturing of wires and cables (projects that require approval by law must be approved by relevant departments before conducting business activities, and specific business projects are subject to approval results) General projects: Rolling and processing of non-ferrous metals; Manufacturing of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Manufacturing of electronic specialized materials (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: Thermocouple , Electric Heating Tape, Superalloy

TOP8
Jiangsu Kangtian Alloy Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2018-07-13
Registered Capital20000K CNY

Jiangsu Kangtian Alloy Materials Co., Ltd., with its registered address at No. 85 Minjian Road, Dainan Town, Xinghua City, registered with Xinghua Data Bureau, and represented by Ye Baifa as the legal representative, is engaged in licensed projects including the production of Class II medical devices (projects that require approval by law and can only be carried out after approval by relevant departments, with specific business projects subject to approval results) and general projects including non-ferrous metal rolling processing; Manufacturing of non-ferrous metal alloys; Manufacturing of electronic specialized materials; Sales of electronic specialized materials; Processing and treatment of metal waste and debris; Sales of new metal functional materials; Sales of non-ferrous metal alloys; Research and development of electronic specialized materials; Research and development of new material technology; Packaging services; Loading and unloading handling; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Technology promotion services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export; Import and export agency; Sales of high-performance non-ferrous metals and alloy materials; Sales of metal materials; Sales of high-quality special steel materials; Jewelry manufacturing; Manufacturing of electronic components; Wholesale of electronic components; Manufacturing of specialized equipment for semiconductor devices; Sales of specialized equipment for semiconductor devices; Manufacturing of power electronic components (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Thermocouple , Gold Series, Palladium Series

TOP9
Jiangsu Taietan Automation Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2017-05-08
Registered Capital10000K CNY

Jiangsu Tai'ertan Automation Technology Co., Ltd., with its registered address at Building 5, No. 288 Xingtai Road, Hailing District, Taizhou City, is registered with the Hailing District Administrative Approval Bureau of Taizhou City. The legal representative is Zhang Weiqin, and its business scope includes research and development, production, and sales of mechanical automation control equipment, instruments, and thermocouples; Computer software development and sales; Sales of hardware and electrical appliances, household appliances, electromechanical equipment, metal materials and products, valves, wires and cables, communication equipment, and electronic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Thermocouple , Oxygen Gun And Hydrogen Gun, Cooling Water Thermometer

TOP10
Shenzhen Xinbo Hengye Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2008-07-17
Registered Capital3000K CNY

Shenzhen Xinbo Hengye Technology Co., Ltd., with its registered address at 17A, Building A, Huaqiang Plaza, No. 1019 Huaqiang North Road, Huahang Community, Huaqiang North Street, Futian District, Shenzhen, is registered with the Futian Supervision Bureau of the Shenzhen Market Supervision Administration. The legal representative is Li Chunfeng, and the business scope includes the technical development and sales of instruments, electronic tools, mechanical equipment, hardware tools, and other domestic trade (excluding exclusive, controlled, and monopolized goods); Engage in import and export business (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and projects restricted must obtain a license before operation). Manufacturing of specialized instruments. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law) ^ None. Core products: Thermocouple , Japanese Physical And Chemical Rkc Temperature Gauge And Thermocouple, E-Type Thermocouple Plug Socket

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Wuxi Leici Instrument Co., Ltd2019-12-04Thermocouple , Glass Plate Level Gauge, V-Cone Flowmeter 10800K CNYNot Supported
Huai'an Sanchang Instrument Co., Ltd2013-03-07Thermocouple , Level Gauge, Level Transmitter10180K CNYNot Supported
Huai'an Huasheng Instrument Technology Co., Ltd2025-05-28Thermocouple , Level Gauge, Calibration Instrument10000K CNYNot Supported
Jiangsu Borui Measurement and Control Technology Co., Ltd2020-03-25Thermocouple , Vortex Flow Meter, V-Cone Flowmeter 10800K CNYNot Supported
Shanghai Yinxi Temperature Measuring Equipment Co., Ltd2014-05-27Thermocouple , Heating Tube, Heating Tape1000K CNYSupported
Shanghai Jieyu Electronic Technology Co., Ltd2015-08-03Thermocouple , Heating Tube, Platinum Series1000K CNYSupported
Jiangsu Huanya Electric Heating Instrument Co., Ltd2003-09-02Thermocouple , Electric Heating Tape, Superalloy5180K CNYNot Supported
Jiangsu Kangtian Alloy Materials Co., Ltd2018-07-13Thermocouple , Gold Series, Palladium Series20000K CNYSupported
Jiangsu Taietan Automation Technology Co., Ltd2017-05-08Thermocouple , Oxygen Gun And Hydrogen Gun, Cooling Water Thermometer10000K CNYNot Supported
Shenzhen Xinbo Hengye Technology Co., Ltd2008-07-17Thermocouple , Japanese Physical And Chemical Rkc Temperature Gauge And Thermocouple, E-Type Thermocouple Plug Socket3000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of electric thermocouples, it is recommended to screen based on key technical parameters such as temperature measurement range, accuracy level, and response time. Industrial furnace temperature control scenarios typically require models that can withstand high temperatures above 1000 ℃ with an error of less than ± 1.5 ℃.
  • When selecting suppliers, priority can be given to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support. Application cases of electric thermocouple suppliers in metallurgy or chemical fields can serve as auxiliary judgment criteria.
  • Different application scenarios have differentiated requirements for the protection level of electric thermocouples. For example, the food processing industry needs to pay attention to the anti-corrosion performance of stainless steel sheaths, while laboratory environments may focus more on the material stability of thermocouple wires.
  • When purchasing electric thermocouples, it is recommended to combine long-term cost assessment, including replacement frequency and calibration cycle. Some suppliers may provide technical support documents such as thermocouple calibration tables to assist in selection decisions.

Knowledge Base

Q

The thermocouple junction box is an indispensable part of the thermocouple measurement system, and it is very important to choose a junction box that suits your needs. This article introduces the types and characteristics of thermocouple junction boxes, helping you better choose the appropriate junction box.

Q

This article provides a detailed introduction to the principle, characteristics, and applications of thermocouple as a temperature sensor for measuring temperature in different industries. Through electric thermocouples, we can accurately measure temperatures in various environments, providing important data support for industrial production and scientific research.

Q

Electric thermocouple is a commonly used temperature sensor that reflects temperature changes by measuring the thermoelectric potential generated by temperature differences. Its working principle is based on the thermoelectric effect, and it has the characteristics of wide measurement range, high measurement accuracy, simple structure, and strong adaptability. It is widely used in temperature measurement in scientific research and industrial fields.

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