Function and Characterizers: ◆ Semi-automatic chain feeding adopted, the provisions of bilateral file spaces, to ensure that paper print accurately. ◆ CAD module designed for any combination of single, double, multi-color printing units. ◆ Motorized fit the unit to start locking and loosening. With alarms, lights tips can increase the safety in operation. ◆ Mechanical shutdown inker automatically from the plate so as not to damage the plate surface. ◆ Ink from the suction device can be individually controlled network roll auto idling circulation of ink, the surface of the host paused not to dry, self-cleaning roller. ◆ All the rolls, shafts, and hard chrome plated. ◆ Print big drum hanging devices are adopted, the axial speed adjustment, so pasting a more accurate and save time and more effort. ◆ Ministry of drum circumferential slot 360 by rapid adjustment phase, study site show that the Department of electrical phase adjustment slot to improve work efficiency. With automatic counting device, which can control the volume of production.