DEEPBAY INSTRUMENTATION CO., LTD is a professional flowmeter & watermeter manufacturer in Hefei city, AnHui province, China. Production including :*Ultrasonic watermeter,*Ultrasonic heat meter,*Ultrasonic flowmeter ,*Ultrasonic gas flowmeter ,*Ultrasonic calorimeter*V-cone flowmeter*Electromagnetic flowmeter*Intelligent vortex flowmeter*Thermal Mass Flowmeter We hope to established close business relationship with more corporations in any country besides China.