Source manufacturer for 60 years

Source manufacturer for 60 years

All products can be customized Recruiting dealers

Learn about us
Pressure Sensor

Pressure Sensor

A variety of processes to meet all your needs More than 60 years of source manufactuers

View Details
Wind Speed / Wind Direction Sensor

Wind Speed / Wind Direction Sensor

Aluminum alloy High measurement accuracy

View Details

Why choose Firstrate

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

Firstrate

R&D Experience

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

Firstrate

Product Type

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

Firstrate

International Certification

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

Firstrate

Global Services

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

Firstrate

one-stop sourcing

Save your time and cost,simplify procurement and keep consistency and quality.

Firstrate

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.

Pressure Sensor Wind Sensor Temperature Sensors Liquid Level Sensors Displacement Sensors Ambient Sensors Water Quality Sensors Gas Sensors Wireless Sensors Display Controller

HVAC Solution

Specialized sensors all adopt the international leading manufacturing process, compact structure, reliable performance and high cost-effective.

VIEWS MORE

Oil & Gas Solution

In the oil and gas industry, pressure sensors are fundamental components for a wide range of applications.

VIEWS MORE

Construction Machinery Solution

Characterized by good sensitivity and high accuracy

VIEWS MORE

Industrial Control Process Solution

Characterized by good sensitivity and high accuracy

VIEWS MORE

Smart Environment Solution

Realize environmental data acquisition such as temperature and humidity, atmospheric pressure, wind speed and direction, rain, snow and sleet, PM2.5/PM10 air quality, and so on.

VIEWS MORE

Smart Agriculture Solution

It is an integrated and comprehensive application of cloud computing, sensor networks, 3S and other information technologies in agriculture

VIEWS MORE

Aquaculture Monitoring Solution

Combined with the Internet of Things, big data and other technologies, it realizes accurate monitoring, intelligent regulation and scientific management, solves the traditional aquaculture problems, and promotes the green, efficient and intelligent development of aquaculture industry.

VIEWS MORE

Water Treatment Solution

It helps water companies to realize intelligent transformation, reduce energy consumption, improve operational efficiency, and reduce operational costs, so as to achieve a state of high efficiency, high energy and intelligence.

VIEWS MORE

Air Quality Monitoring Solution

Testing for good and bad air quality

VIEWS MORE

Solar Energy Solution

Energy sources that have been developed and utilized or are being actively researched and are yet to be promoted, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy and nuclear fusion energy.

VIEWS MORE

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 MORE

Certificates

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

ISO9001

ISO9001

FST800-CE-EMC

FST800-CE-EMC

FST800-CE-Standard

FST800-CE-Standard

FST800-RoHS

FST800-RoHS

FST800-214-ATEX

FST800-214-ATEX

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.

100 +

Countries

Serve the global market

300 +

Customers

More choices for companies

300000 +

Users

More users' trust

Partner
Partner
Partner
Partner
Partner
Partner
Partner
Partner
Partner
Partner
Partner
Partner
Partner
Partner

recommend video

Subscribe us on YouTube channel and get the latest update!

recent news

Find out what's going on at Firstrate

25


2026-02

Happy Work Resumption | A New Chapter Begins in Spring, Let’s Set Sail with Vigor!

February 25, 2026 – With the warmth of the Spring Festival still in the air, employees from Firstrate Sensor and Bonree Cloud Technology kicked off the Firstrate workday with a fresh and vibrant spirit. Filled with vision and motivation, we embark on a new journey for the New Year.

17


2026-02

Happy Year of the Horse | Best New Year Wishes from Firstrate!

As the Year of the Horse 2026 arrives, Firstrate would like to extend its warmest greetings and sincere gratitude to:Our business partners who have stood and cooperated with us;All employees who have grown together with the company;The families of our staff and friends from all walks of life who have supported us silently.

12


2026-02

Notice on 2026 Spring Firstrate Holiday of Hunan First Sensor Co., Ltd.

Notice on 2026 Spring Festival Holiday of Hunan First Sensor Co., Ltd.

图片名称

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.

Please leave your contact information to get one-on-one product selection guidance and quotation services from professional engineers.

视频标题