1. With stable high-speed printing, 2-cartridge with maximum printing speed at 110m2/h, 4-cartridge with maximum printing speed at 200m2/h. 2. High-strength aviation grade aluminium profile. 3. Standard with either front paper loading or back paper loading, option with dual feeding version. 4. Active feeding method, two finish modes are available, automatic rewinding or dropping freely. 5. Independently developed ink supply system, combined with HP45 ink cartridges, the inkjet quality is clear and stable. 6. Automatically alarm when paper jams or paper runs out. 7. Continuous and uninterrupted work, suitable for long-term mass drawing. 8. Servo motor control system, improves printing precision. 9. Equipped with high-definition touch screen, clear display and easy operation. 10. Support bitmap printing function.