Dynameters Shanghai Co., Ltd. is a professional manufacturer of ultrasonic flow meters. We have been awarded CE certificate and ATEX certificate. We were a Key Cooperative Enterprise of Sino-America International Communication issued by Sino-America Exchange Association in 2006. We have a Standard Flow Laboratory utilizing the German Sartorius Weighing System and can calibrate the flow in pipes ranging from DN12mm to DN800mm. The calibration accuracy can be up to 0.10%. Our main products are Ultrasonic Transmit-time Flow Meters (including DMTFB Clamp-on Series, DMTFC Insertion Series, DMTFF Flanged Series, DMTFD Centre-Insertion Series, DMTFH Handheld Series, DMTFP Portable Series and DMHF Heat Flow Series), Ultrasonic Doppler Flow Meters (including DMDF1B Clamp-on Series, DMDF1C Insertion Series and DMDF3 Portable Series), DMTFW Ultrasonic Water Meter Series and DMTFE and DMTFW-E Energy Meter Series. Our products have been exported to many countries and regions, such as the United States, Italy, Germany, Russia, South Africa, Australia, India, Turkey, Iran, Pakistan, Thailand, Korea, Mexico, Czech, Slovenia, Chile and Iran. We not only sell our own brand ultrasonic flow meters, but also provide OEM services. We are looking forward to establishing relationships with you in the near future.