The outstanding advantages of all DONGHO series ultrasonic transducers are their high quality and reliability, which can convert high-frequency electronic vibrations into mechanical vibrations. The transducers provide various configurations and frequencies. The protection level of ultrasonic transducers is IP50, IP65 and IP67, all ultrasonic transducers have a central component of solid high-quality piezoelectric ceramic multi-chip technology, based on the principle of rigid decoupling, with longitudinal and axial and lateral forces and torque forces beyond the ultrasonic process, special The manufacturing process ensures a very long service life at a constant output amplitude.