fully automatic exercise book line, flexo printing, web fed, 2 colors or more, 2 sides, ... : 40-250gPrint Speed: 30—220m/minTotal Power: 25kwTotal weight: 19000Kg3. Two books stitching one time, 4 stitches, paper width 500mmFeature:a ... , sheet feeder, wire stitch, folding automatic flexo wire side stitching line