50*20*6mm Piezo Element PZT8 Piezoelectric Ceramic Ring For Making Ultrasonic Transducer Vibrator Sensor Piezo ceramic vibrator product of material PZT are used broadly in ultrasonic cleaner, ultrasonic welding, ultrasonic distance measure sensor, ultrasonic detector, ultrasonic motor, ultrasonic transformer and varied high-power emanant transducers due to material’s potential of low dielectric loss below stable voltage and potential stabilization.