The ultrasonic cleaner is mainly composed of two parts: the ultrasonic cleaning tank and the ultrasonic generator. The ultrasonic cleaning tank is made of high-quality stainless steel with good elasticity and corrosion resistance, and is equipped with ultrasonic transducer oscillators at the bottom. The ultrasonic generator generates high-frequency and high-voltage electricity, which is then transmitted to the transducer through the cable connection line. The transducer and the vibration plate resonate at high frequency together, and then the solvent in the cleaning tank is affected by the ultrasonic wave to clean the dirt.