Compared with traditional cutting, turning, milling and other machining methods, ultrasonic machining has the following characteristics:

1. non-contact machining: because the role of ultrasonic waves is by generating vibration and impact on the surface of the workpiece, rather than direct contact with the surface of the workpiece, so ultrasonic machining can avoid friction and abrasion between the tool and the workpiece in traditional machining methods, improve machining accuracy and surface quality.

2. High efficiency: ultrasonic machining can complete a large number of processing tasks in a short period of time, its processing speed is much faster than traditional machining methods.

3. high precision: ultrasonic machining can achieve high precision machining, its machining accuracy can reach the micron level.

4. High adaptability: ultrasonic machining can be applied to a variety of materials, such as metal, ceramics, glass, plastics, etc., and can be processed in different processing environments.