Product introduction:

The function of this machine is to use knife to cut the back side of waterproof long chain zipper and make the waterproof zipper has normal using function.

Machine advantages:

1. When adjusting the blade, the left and right position of knife edge and the depth of the knife can be adjusted in parallel, the precision can reach 0.01mm, and the operation is simple and convenient.

2. A unique calibration system ensures that the zipper runs on a fixed track.

3. The highly sensitive device will alarm immediately for the lack of belts, knots and joints.