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.