Why choose Firstrate
Our company was founded in 1965 and has more than 60 years of experience in sensor R & D and production

R&D Experience
Our company was founded in 1965 and has more than 60 years of experience in sensor R & D and production.

Product Type
Our products mainly include industrial sensors, intelligent control instruments, and IoT sensors.

International Certification
Our products have obtained CE, RoHS, ISO, ATEX and other international certifications.

Global Services
Our company produces 500,000 sensor products every year and serves more than 100 countries around the world.

one-stop sourcing
Save your time and cost,simplify procurement and keep consistency and quality.

oem odm service
60+ years OEM/ODM experience for world famous brands.
Featured Sensor Products
Firstrate main products include industrial and IoT related sensors such as pressure measurement, wind speed measurement, temperature measurement, liquid level measurement, displacement measurement, environmental monitoring, and water quality monitoring.
Hunan Firstrate Sensor Co.,Ltd.
Is a leading sensor Manufacturer with 60 years Experience, mainly engaged in industrial measuring instruments and IOT solution,such as pressure Sensor, infrared emperature sensor, wind speed sensors ect,and one-stop solutions. Committed to provide customers with high-end customized sensors and IoT system integration solutions, our products are widely used in aerospace / marine / military, engineering / textile machinery, oil / gas, HVAC / air conditioning, smart cities, industrial interconnects and other fields.
VIEWS MORECertificates
Our products have obtained CE, RoHS, ISO, ATEX and other international certifications

ISO9001

FST800-CE-EMC

FST800-CE-Standard

FST800-RoHS

FST800-214-ATEX

FST800-214-ATEX
You are the witness of our achievements
Firstrate Sensor products are sold in 100 countries around the world, and it has long-term cooperative relations with 300 well-known companies.
Countries
Serve the global market
Customers
More choices for companies
Users
More users' trust














recent news
Find out what's going on at Firstrate
13
2025-06
From June 11 to 13, 2025, the 18th Shanghai International Solar Photovoltaic and Intelligent Energy Exhibition was grandly held in Shanghai National Convention and Exhibition Center. As the wind vane of the global photovoltaic and energy storage industry, this exhibition attracted professionals from more than 100 countries and regions around the world to witness the latest breakthroughs in energy storage technology and industry trends. In the field of energy storage, a number of leading companies debuted with heavy new products, showing the industry's comprehensive upgrade in technological innovation, product iteration and scenario application.
30
2025-05
Happy Dragon Boat Festival and Happy Children's Day
Dragon Boat Festival and Children's Day coincide, one is a festival of traditional culture, the other belongs to the festival of childhood, tradition and children's interests are intermingled. Therefore, Firstrate specially planned a special activity for the two festivals, and also sent the warmth of the enterprise into the family and life of the employees.
05
2025-03
Firstrate Sensor's 2025 Quality Month Campaign Launched
At 8:00 a.m. on March 3, 2025, Firstrate successfully held the kick-off meeting of quality month activities in the workshop on the fifth floor of the company. The meeting was jointly organized by the quality center, production center and technology center. General Manager Mr. Chen and Vice General Manager Mr. Su attended the kick-off meeting.

Contact Us
· Our company was founded in 1965 and has more than 60 years of experience in sensor R & D and production.
· Our products have obtained CE, RoHS, ISO, ATEX and other international certifications.
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