Automatic head-to-tal, self-cleaning, automatic polishing, ouble-row wheel desian. This product can automaticalyalign the head and tail with its own dust collector. t adopts solid round rod guide rail and slicone conveyor belt to imorove motor life anddoes not damage the board. The design of double speed goveror makes the operation more convenient. It is more smooth and burr-free.adding the function of double-row wheels, and the narrow version has no pressure.

The main technical parameters