Established in 2005, Q&T Instrument Limited is one of the top tier Flow/Level Meter manufacturers in China. Through continuous effort and a strong emphasis on Talent Acquisition, Research and Development, Q&T Instrument was granted dozens of intellectual property rights. We have built and equipped ourselves with Gravimetric & Standard Meter Liquid Flow Meter Calibration devices that measures from DN3 to DN2200; Sonic Nozzle Gas Flow Meter Calibration devices that measure from DN15 to DN300.

Our registered trademark “Qingtian Instrument” was awarded Famous Trademark of Henan Province in 2013; Chinese New High-Tech Enterprise accreditation in 2015; Henan Medium/Small Size Technology Enterprise Certificate in 2017 and was approved to construct Kaifeng Flow Instrument Automatic Verification Equipment Engineering and Technology Center. As of 2020, Q&T Instrument occupies 45000+ square meters of land in Huanglong Industrial Park. Multi-functional office building and modernized manufacturing unit, Q&T Instrument strives to provide the best working conditions to our employees.