2. Suit for three/five layer, and uncovered ones with. bottom(seven.layer boxes needs to be customized)
3. Suit for single/double or unequal carton
4. Single/double nails, strengthen nail can be fulfilled in one time
5. Stitching pitch 30mm-120mm can easily be set in computer
6. Machine speed: 500 stitches/minute
7. import double servo system and electric control system
8. Automatic warning system to display fault instruction in LCD
