DUOTERUI.DUOTERUI was established on July 15, 2016, specializing in the research, development, production, and sales of flow meters. It is a technology-driven enterprise integrating science, industry, and trade. DUOTERUI possesses comprehensive testing equipment, including standard meter calibration systems, sonic nozzle calibration equipment, circuit aging chambers, high/low-temperature test cabinets, pressure testing apparatus, vibration testers, liquid calibration systems, automatic welding machines, dual-purpose pneumatic/hydraulic pressure testers, imported spectrometers, shot blasting machines, and more. To better meet the demands of process automation control, DUOTERUI has developed a new generation of wide-range, vibration-resistant vortex flow meters. Embracing an innovative philosophy of continuous advancement, all products feature an independent transparent transmission cloud platform and Bluetooth functionality, enabling wireless remote meter reading and calibration at customer sites. Primary products include: vortex flow meters, swirl flow meters, gas turbine flow meters, thermal gas mass flow meters, Roots flow meters, liquid flow meters, IoT GPRS series, automated control systems, prepaid management systems, and smart differential pressure devices.
