How to align the holes of the broom hair planting machine?

The hole alignment steps of the broom hair planting machine are as follows:

1. First, punch a hole on the side of the broom head where hair needs to be planted. These holes are the places where the hair should be planted at the back. Pay attention to the density of the holes when punching.

2. Then put the bristles together, tidy them up, tie them up and align them, and then divide them into small bundles to be inserted into the holes for later operation.

3. Finally, fold a bunch of bristles in half, plunge the folded roots into the holes, and repeat the same action until all the holes are filled with bristles.