The ultrasonic cleaning method is more than the conventional cleaning method, especially the surface of the workpiece is relatively complex, such as some mechanical parts with uneven surface and blind holes, and some products with special small size and high requirements for cleanliness, such as parts of clocks and precision machinery, electronic components, circuit board components, etc., which can achieve ideal results by ultrasonic cleaning.

The ultrasonic wave propagates in the liquid, making the liquid and the cleaning tank vibrate together at the ultrasonic frequency. When the liquid and the cleaning tank vibrate, they have their own natural frequency. This vibration frequency is the acoustic frequency, so people can hear the buzzing sound. With the continuous development of the cleaning industry, more and more industries and enterprises have applied ultrasonic cleaning machines.