Straight cut Fuzhou Dayu Electronic Technology Co., Ltd.'s main products are four categories: ultrasonic transducers, industrial control instruments, industrial sensors, and marine equipment.Transducers can be used for ultrasonic distance measurement, flow rate measurement, sludge level monitoring, wind speed and direction instrument, manhole or open channel flow monitoring, ultrasonic liquid level measurement, 1 Siemens liquid level gauge 30 people