Main mechanical properties: This product can complete three-color cardboard printing, slitting, creasing, grooving, die-cutting and other processes at one time. It adopts Taiwan's roller-type front-end positioning automatic paper feeding mechanism, adjustable air volume, and host frequency conversion control. The host of this machine uses PLC and color display screen to control the machine with multiple functions, which is convenient, fast and flexible. The phase adjustment is through digital display electric adjustment, automatic zeroing, automatic reset; the transmission gear is made of 20CrMnTi high-quality alloy steel, the material is carburized and quenched, and precision ground; the main transmission gear and the transmission shaft adopt a tensioning and keyless connection method to amplify the virtual position , eliminating the wear and tear of the center, allowing the printing machine to maintain long-life registration accuracy; the whole machine adopts electric switching and pneumatic locking, the single machine is tightly combined, and the registration does not move; the machine has accurate color registration, exquisite printing patterns, and is easy to use and maintain Convenient and highly automated.