1.Stepless height adjustable of printhead 2.According to the media thickness,adjusting printheads height easily;convenient and quick. 3.Unique ink stack printhead protection device 4. Three-stage adjustable temperature heating for materials 5. Fully upgraded feeding system 6. Printing platform suction,strong wind toavoid smooth 7. High demand machinery manufacturing process 8. Secondary ink tank ,ink circuit heating system 9. The professional media feeding system 10. Steady movement,ink supply and machanical process system 11. High-performance control system 12. User-friendly software design large format printer,inkjet printer,printing machine