The design of paper-roll machine hand, which is flexible, complex and multi-layer, make the cinstruction simpler.

Advantages:
1. The weight and volume is less than a half compared with the product of the same kind.
2. The disign of open construction makes the repairing easily.
3. The system checks the condation intelligent and then shows the wrong place automatically.

Technique, Binding way: Thermal binding, crossing binding or double crossing binding, open handle.