Reciprocating Ultrasonic Electric File Head Polishing Grinder File Remove Gong Knife Lines Fire Patterns ,Enhanced Flexibility

The swing range is the closer and smaller, the farther the larger. The electric ultrasonic power is big, the left-right noise is relatively big, and the working cost is low. Driven by the hoisting grinding motor, it is convenient to move and save energy. Stable reciprocating stroke, powerful horsepower and energy saving. The design is reasonable and .