• 57+

    Brand History

    Focus on the sensor field

  • 102 +

    National Patents

    International advanced technology

  • 12+


    EU/China product certification

  • 44+

    Production Process

    Product excellence

  • 60+


    Serve the global market

  • 300+


    More choices for companies

Product  Series

Main Products

Who We Are?

Hunan Firstrate Sensor Co.,Ltd

  • Our company was founded in 1965 and has more than 50 years of experience in sensor R & D and production.
  • Our products mainly include industrial sensors, intelligent control instruments, and IoT sensors.
  • Our products have obtained CE, RoHS, ISO, ATEX and other international certifications.
  • Our company produces 200,000 sensor products every year and serves more than 60 countries around the world.

Our Mission

Contribute wisdom and strength to the development of smart cities and industrial interconnection.

Corporate Vision

Create a leading enterprise in the perception layer, transmission layer, and platform layer of the IoT.

Enterprise Spirit

Integrity, pragmatism, cooperation, innovation.

Service Philosophy

Responsible for the brand at all times and always satisfy customers.

News Center

Firstrate-IOTE 2023 The 20th International Internet of Things Exhibition Shenzhen
Firstrate-IOTE 2023 The 20th International Internet of Things Exhibition Shenzhen
Highlights of the IOTE 2023 The 20th International Internet of Things Exhibition     The 20th International Internet of Things Exhibition Shenzhen Station of IOTE2023 will be held at Shenzhen International Convention and Exhibition Center (Baoan) from September 20 to 22, 2023, bringing together more than 600+ exhibitors from around the world and 130,000+ people from industry, logistics, and infrastructure. Professional integrators and end users in the fields of construction, smart cities, and smart retail visited the exhibition.         "New infrastructure" has laid a solid foundation for the development of the Internet of Things. The demand released by "internal and external dual circulation" has become the most fertile soil for the development of the Internet of Things. A trillion-level market is no longer a slogan. It is time to develop the Internet of Things. In this In the "golden period" of the development of the Internet of Things industry, it is even more necessary for the IOTE International Internet of Things Exhibition to gather the resources of the entire Internet of Things industry.   ‘’   Firstrate will bring series of products and IoT system solutions such as intelligent environment, intelligent agriculture, intelligent fire protection, intelligent water, intelligent pipeline corridor, intelligent property, intelligent manhole cover IoT transmission layer (5G), IoT pressure/temperature/level, gas monitoring, wind speed and wind direction monitoring, garbage overflow monitoring, infrared temperature monitoring multi-parameter water quality on-line analyzer, and so on, to appear in this exhibition.       Firstrate IoT system through the Internet of Things, cloud computing, big data artificial intelligence and other new generation of information technology applications, can be adapted to the complex access environment, large-scale device connectivity needs, low-cost, flexible and rapid deployment of various types of innovative Internet of Things applications.     If you are interested in IoT sensors, please contact Firstrate team for the latest consultation and assistance.        
Firstrate made a wonderful appearance at the 2023 Changsha International Construction Machinery Exhibition
Firstrate made a wonderful appearance at the 2023 Changsha International Construction Machinery Exhibition
May 12th-15th, the 3rd Changsha International Engineering Machinery Exhibition was held at the Changsha International Exhibition Center. 1,500 global exhibitions in the commercial complex of Changsha,Since the exhibition, "high-end, intelligent, green - a new generation of engineering machinery" has been the main theme,exhibition of more than 20,000 products of all kinds,concentrated exhibition global engineering machinery industry new technology, new equipment , The new business, the group of English songs, the heat is extraordinary! Firstrate Exhibition Highlights   Participation in the series sensors such as industrial pressure, magnetic potential shift, liquid level/oil level, temperature, wind direction, environmental measurement, gas measurement, flow rate, etc. during the exhibition Results-based process machine intelligent solutions. Convexing the unique ability to create new innovations, it has demonstrated that it is engineering machinery knowledge, because of China's ability to create huge faith and reconciliation.   During the 4-day exhibition, the combined method of direct distribution on the line and the line under the line, attracting and participating in various exhibitions, sensory products in front of the exhibition site, no time to visit, the extraordinary heat in the field, work on the line Worked by a division of labor, since then, the heat and excitement has led to the interaction, the answers to the questions and confusion, and the receipt received during the exhibition. In addition, special pressure measurement, position transfer measurement, liquid level / oil level measurement series sensor, operational mature technology and many years of practice, developed and improved, upgradeable, upgradeable, upgradeable products, Applied to the domestic engineering machinery market, during the actual testing process of the existing product market, received favorable reviews from Chinese and foreign customers.  
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Contact us
+86 731-86171990
Email: sales@firstratesensor.com
Address: 4th Floor, Building 1, Zhitingyuan, Zhenhua Road, Yuhua District, Changsha City, Hunan Province,China.

Hunan Firstrate Sensor Co.,Ltd