... way, the speed of punching and marking is faster Product feature:1.Quick in-feeding speed, high efficiency.2.Adding ... shape, etc.7.Adopt CNC technology, servo motor in-feeding, with high efficiency, stable workpiece precision.8.Key electric, ... -2009Programming modeInput by keyboard, RS232 interface, floppy disk and USB interface JX4014 High Speed CNC Punching Marking and Cutting Machine for Angles