The zigzag blade is adopted. A holepunching device can be equipped as an option.
采用锯齿形刀片，同时可配打孔装置。
2
Holepunching machines, spotwelding machines, and assembly machines also use point to point nc systems.
其他冲孔机床、点焊机和装配机床等也都采用点对点数控系统。
3
This machine can fulfill the processes such as paperboard printing (1~5 colors), creasing, edge trimming, slotting, corner cutting, holepunching and die cutting etc in one cycle automatically…