1. High-definition high-speed black-and-white photocopying and black-and-white laser printing. Ensure smooth operation, save equipment and consumables; Conductivity treatment, carbon powder accurate transfer. 2. Color inkjet and high-end fax. Lock the ink technology, the effect is clear and meticulous; ordinary paper fax machine, the effect is clear. 3. It is also suitable for color duplication and color laser printing.