Flexo Printer Slotter Machine: Complete multi-color printing machine slitting rolling mark slot, and absorbed the functions of similar products based on the use of pneumatic ink, ink roller and the printing ink automatically and out, automatic uniform ink, electronic counting, the electric phase and phase control with microcomputer MCU, the device has a pre-numerical control, jog control, the group zero, unit zero, certificates of deposit storage control, coefficient adjustment control. Printing roller 360 with electrical phase adjustment function, slotted knife linkage manually adjust the height of carton step four knives, and can adjust the groove, indentation distance, to ensure the alignment of the upper and lower blade. Has beautiful shape, compact structure, high definition printing, chromatic error is small, easy adjustment and accurate, improve efficiency, extend equipment life, is the ideal carton industry, and advanced printing equipment.