Teren Industry Instruments CO.LTD is  setting up in the beautiful city Dalian with the sea surrounded . We pay more attention on the running of instruments ,our products include the ultrasonic flow meters ,ultrasonic level meters ,ultrasonic water meters ,ultrasonic thickness meters and many the same series products . Our business are estabished on the basis of "good quality ,good price and honest ". All the customers will have our best services and share the most reasonable prices .