Friends engineering corporation produces wide range of box plants, printing and binding machineries. Automatic reel to sheet ruling machine is a part of those products. This machine processes one paper roll to print 3 colours simultaneously on both sides of the paper and deliver the product in open sheets. The machine has been specifically designed keeping in view the quick changeover in sheet size with simplest changeover mechanism. Basic machine comprise of 1 unwind unit to support paper roll upto max width of 36". It has 1 printing tower to print 3 colours at a time on both sides of the paper using set of ruling discs and nylon plate strips & 1 sheeter unit capable of providing cut-off as required.