METER INSTRUMENTS. CO., LTD,located in Binjiang Economic Development Zone, Nanjing, China, was founded in 2006 with registered capital of RMB 100 million. It is a high-tech enterprise which engages in research/development and production of Ultrasonic Metering, Water Metering & Control, Smart Control, Remote Meter Reading Systems, Smart Fire Hydrants, DMA (District Metering Area), Heat Metering &Control, HVAC and EMS (Energy Management System) Platforms. All products from METER INSTRUMENTS are produced using cutting-edge ultrasonic technologies which are nationally patented. Our company enjoys an outstanding reputation in the field of Ultrasonic Metering all over China and the world.Product Scope: Ultrasonic Water Meter, Ultrasonic Heat Meter, Ultrasonic Flow Meter, Smart Fire Hydrant, Smart Valve and Constant Flow Valve, and the supporting EMS devices and software etc.