India bivalent hop number of machines, triple and quadruple jumps and five of the number of machines (with a number printed two or three times, four times, five times to jump a number), the machine uses 3/16 "Gothic Standard Number font, character height: 4.85mm, word width 2.7mm, thickness: 0.43mm, kerning:. 3.83mm.7 bit Total Length 25.4MM steel material, the number of machines have horizontal and vertical two, with (or without band) Reverse or forward carry mode reset spring is suitable for various types of NP series web presses and paper forms printer. It can be based on user requirements, it has a long life, into the reset flexible, wrong number rate and other characteristics. the machine printed numbers reading direction is vertical or flat shape to the printed paper feed direction. glyph font height and bits and spacing according to customer request.