Continuous Ink Recirculation With “Redijet” Technology Ensured the Smooth and. Uninterrupted Ink Supplying. 8 Colors Ink Channels, Flexible for 8, 6 or 4 Colors Printing. Unique Patented Designs of Repairable Construction, Replaceable Circuit and Unique Patented Designs of Repairable Construction, Replaceable Circuit and Cost. Imported X/Y Axis AC Servo Motors and Gearboxes. Fully Digital Controlling, Automatic Media Feeding and Take-up System, Belt Correction, Carriage Lifting and Belt Washing. The Function of Printhead Built-in Heater Reduced the Requirements on Printing Environment. World-famous Siegling Transmission Belt, Accurate Stepping and Long Durability.