Hunan Firstrate Sensor Co., Ltd. is a high-tech joint venture specialized in researching, manufacturing, and selling sensors. Our products include pressure transmitters, temperature transmitters, ....
Our factory is mainly engaged in manufacturing various high quality insulators and bushings as per IEC, ANSI, DIN, and BS standards. Our products can be used on substation line and transmission....
Hunan Gri Instrument Co., Ltd. Founded on Environmental Science and Technology Industrial Park in Hunan Province in 2009, our company is a high-tech enterprise based on advanced sensors and....
Gri Instrument mainly produce Portable gas detectors and leak detectors, fixed gas detectors, wall-mounted gas detectors, gas alarm host, on-line gas analyzers, portable gas analyzers, various....
Hunan XINGKE Scientific Instruments Co., Ltd design and manufacture a comprehensive range of centrifuges, widely applied in central blood stations and blood banks, hospitals, radioimmunology, ....