Main Products Catergories

Pressure Measurement series
Wind Speed & Direction series
Level Measurement Series
Differential Pressure Transmitter
Why Choose Us
We are SENSOR manufacturers and exporters in china specializing in Pressure Transmitters ,Liquid-level Transmitters,Temperature transmitters, Wind Speed Sensors,Wind Direction Sensors ,Position Sensors etc. since 1965 with CE and RoHS certificates. Hunan Firstrate Sensor Co.,ltd is a high-tech joint venture specialized in researching, manufacturing, and sales of sensors. Our products include Pressure Transmitters, Temperature transmitters, Liquid-level Transmitters, Wind Speed & Direction Transmitters, and Intelligent Control Instruments. They are widely used in the field of aviation & aerospace, national defense & military project, engineering machinery, railway & urban railway system, automotive electronics system, HVAC, air compressor, textile, petrochemical, coal mines and other industrial automation control.
Firstrate currently employs nearly 300 people, more than 70% employees have bachelor degree or above, and cover an area of more than 20000 Square meters. The company has now implemented the quality management system of ISO9001-2008, and with advanced technique & equipment, comprehensive product test method. Our advanced technique, high quality products, and fast delivery have earned us good reputation among customers from home & abroad. Our products have been exported to more than 20 countries and regions such as US, Germany, Italy, Russia, South Korea, and India. We also provide OEM/ ODM service for customers around the world.
Firstrate is committed to the research & development of international leading Microfused technology, adopts the Microfused Silicon Strain Gauge production technique ,CAN ( Controller Area Network) technology and wide temperature digital compensation data system. MEMS sensors have been recognized and highly praised by scientists and engineers from industrial automation. At present, our company has declared 6 national invention patents, 20 plus utility-model patents. And have got the certificates of CMC, CE, Safety & Flame-proof certification and ROHS.
Firstrate will hold on to our enterprise spirits: With high and new technology, make contribution to the development of China's industrial automation. Aims at the forefront of MEMS technology, we actively develop and research sensors, promotes the industrialization of sensors, and make effort to be the pioneer, innovator and potential leader in the field of sensors.
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