AUTOMATIC PRODUCTION LINE FOR SINGLE / DOUBLE RING BOOKS consist of reel unwind stand, 2 color printing tower, 2 sets of printing graphic cylinders, cross cutting unit, sheet counting & collating unit, inserter for pre-printed index sheets & title covers, hole punching unit for single ring (For spiro RB104 S) / hole punching unit for single ring (For spiro RB104 D), partition cutting unit, bunch gathering & robot conveyor unit, exit conveyor, round corner cutting unit, 2 nos. single ring binding unit (For spiro RB104 S) / 2 nos. double ring binding unit (For spiro RB104 D), book delivery table, waste removal suction blower, lubrication system & centralized control panel.