Great (Xi'an) Instrument Co., Ltd. was established in 2012. We located in Xi'an High-tech Industrial Development Zone. It is a high-tech enterprise providing flow 

measure and control automation solutions. Main business is the research and development, production & sales of ultrasonic flowmeters ，electromagnetic flowmeters， turbine flowmeters,  The products are widely used in petrochemical, hydrology and water conservancy, industrial process controland livelihood applications. 

Have been sold to more than 100 countries and regions in Asia, Europe, America, Australia, Africa, etc.,get good feedback from customers and won good reputation.  

Looks forward to sincere cooperation with achieve a win-win future!