The machine uses a variety of custom-shaped number, you can choose with or without NO, pressure steel materials, special structure of the piston carry system, refining the character wheel surface, particularly suitable for all types of high speed internet (flat compression) presses on high number of the matching requirements. It has a long life, into the reset flexible, low rate of wrong number. Glyph font height and bits and spacing according to customer request, this product can also undertake non-standard orders according to user requirements.