• 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

2022 The 18th International IOTE Exhibition--Shenzhen
2022 The 18th International IOTE Exhibition--Shenzhen
  From November 15th to 17th, 2022, the 18th International 2022 IOTE Exhibition was grandly held in Shenzhen International Convention and Exhibition Center (Bao'an New Hall). The scale of the exhibition area is 50,000 square meters. 400+ exhibitors are sincerely invited to come, covering enterprises from the perception layer, transmission layer, platform layer and application layer. Exhibitors cover the entire industry chain.     Fistrate Fair   In this exhibition, Firstrate displayed products such as multi-parameter water quality online analyzer, environmental monitoring weather station, smart fire protection, smart manhole cover, smart pipe gallery, smart water, smart environment, smart agriculture, smart property, and IoT transmission layer. and solutions, bringing a feast of intelligent, novel and rich IoT products and applications to the audience.       Won the Innovation Award     Multi-parameter water quality online analyzer   The integrated integrated design can measure a variety of water parameters without adding reagents and without reagent consumption; integrated functions such as circulation defoaming, data acquisition, and data remote transmission make water operations more efficient and management more scientific. In the exhibition It has attracted the attention and consultation of many audiences and media, and will play an important role in promoting the future development of smart water data information flow, management accuracy, and intelligent decision-making.     Through this Internet of Things exhibition, you can feel that the development of the domestic Internet of Things industry is thriving, and the application fields of the Internet of Things are constantly expanding. The Internet of Things sensor is the leading force for the development of the industry. It occupies a solid position on the road of network development.  
Double Happiness | First passed the national-level specialization and new "Little Giant" enterprise audit, and was awarded the famous brand in Hunan Province at the same time!
Double Happiness | First passed the national-level specialization and new "Little Giant" enterprise audit, and was awarded the famous brand in Hunan Province at the same time!
Passed the national-level specialization special new "little giant" enterprise audit   On August 8, the Hunan Provincial Department of Industry and Information Technology announced the list of the fourth batch of specialized, special and new "little giant" enterprises, and Hunan Firstrate Co., Ltd. (referred to as Firstrate) was successfully selected.   Specialized and new "Little Giant" enterprise is a "four modernization" enterprise with "specialization, refinement, specialization and novelty". "Pioneer" enterprises with excellent technology, quality and efficiency, and these enterprises have great development potential and growth potential, and are expected to become international leading enterprises in related fields in the future.   Firstrate has successively won the honorary titles of "Changsha Specialized Special New Little Giant Enterprise", "Hunan Specialized Special New Little Giant Enterprise" and other honorary titles. , which reflects the excellent comprehensive strength of First in the field of sensors, and is also a high recognition of First's innovation ability, industry status, development potential, etc. It also marks Firstrate specialization, refinement, and characteristics. On the road of modernization and innovation, it has reached a new level.   Recognized as a famous brand in Hunan Province   According to the Hunan Provincial Trademark and Brand Association's "Hunan Province Well-known Brand Recognition and Management Measures" and T/HNSSBPPXH 0001-2022 "Hunan Province Well-known Brand Recognition Management Regulations" group standards, "Firstrate" was recognized as the first batch of Hunan Province in 2022. famous brand! For an enterprise, a trademark is not just a symbol, it is the social recognition of the comprehensive strength of the enterprise. It is also an important achievement of Firstrate more than 50 years of advocating science, pursuing perfection, creating value and serving the society. Winning a famous brand in Hunan Province is an honor, affirmation, and motivation.   With the heart of a craftsman, Firstrate will strive for perfection, continue to innovate and explore in strengthening brand building, enhance the strength and global influence of domestic sensor brands, aim at the frontier of global sensing and IoT technology development, and deeply build IoT perception layer, transmission Layer and platform layer connection system, striving to be the leading enterprise in the IoT industry chain!
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Contact us
+86 731-86171990
Address: 4th Floor, Building 1, Zhitingyuan, Zhenhua Road, Yuhua District, Changsha City, Hunan Province,China.