The machine uses 3/16 "Gothic font standard number, character height: 4.85mm, word width 2.7mm, thickness: 0.43mm, kerning:. 3.83mm.7 bit Total Length 25.7MM steel material, the number of the character wheel curved surface, so called "arc number of machines." belt (or without) Reset reverse or forward-carry fashion spring suitable for various types of NP series web presses and paper forms printing presses. This products based on user requirements, to achieve the number installed on both sides of the pendulum carry or number 0 sunken displacement can be printed 4, 5, 6 or 7, and to undertake non-standard orders. The machine has a lifetime long, into the reset flexible, wrong number is low and so on. The machine printed number of the reading direction perpendicular to the printed paper feed direction. glyph font height and bits and spacing according to customer request. The aircraft model ( circumference): 16.7 ", 171", 18.9 ", 22" 22.263 ", 24", 25.97 ", 29.68" 33.395 ", 37.1" -10 .2 jump number jump number of available types of imported and domestic versatility. Offset, business forms printing press notes, collating machines. Widely used in various industrial and commercial printing invoices, traffic tickets, bank notes, securities and security password number. This product can also undertake a variety of user requirements non-standard orders.