Features: Steady tension, Quick change inking system in printing unit, Rigid construction and smooth driving system, Combinable machine. Technical specification for YR420: Max. web width:425mm Max. printing width:420mm Max. die-cutting width: 420mm Max. unwind diameter:1275mm Printing repeat length: 178-610mm Die-cutting repeat length:219-686mm Substrate thickness: 0.03-0.43mm Main motor power: 15kw Max. number of printing units:12 Max. number of die-cutting slot:3 Max. waste wind-up diameter:610mm Max. rewind diameter: 762mm Printing register tolerance:0.127 Printing to die-cutting register tolerance:0.254 Mechanical speed:15-150m/min2009-4-24