How to choose an ultrasonic cleaner and how to judge its quality?
Addtime：2020-05-28 21:25:04 Visits：1128 Share：
2: Ultrasonic vibration head, also known as vibrator, is scientifically called transducer. Its price varies according to its working frequency. Generally, the higher the frequency, the higher the price.
5. Additional functions: the ultrasonic cleaner has many additional functions, such as heating function, adjustable power function, and some require the installation of a filtering device, etc. The more functions there are, the higher the price will be.
