PiezoelectricCeramics (PZT) materials are categorized as functional ceramics. In sensors they make it possible toconvert forces, pressures and accelerations into electrical signals, and in sonic and ultrasonic transducers and actuators they convert electric voltages into vibrations or deformations. Piezoelectric Ceramics materials are classified according to their chemical composition on the one hand, and by the specific application conditions on the other.

1. ultrasonic cleaning trasnducer 2. ultrasonic welding tansducer

7. ultrasonic cutting transducer 8. ultrasonic atomization transducer