High speed black and white document output, automatic two-sided printing function and network printing function are different from traditional inkjet printers. The speed is fast and the ink will not block.Find a domestic water-based nano pigment ink of the same quality that can replace the original ink, and the printing cost is similar to that of the domestic laser.Environmental protection, no PM2.5, no dust, ozone, energy saving.It is a better choice for those who understand.
