Book Sewing Machine by programmable controlled Characteristics. 1. Automatic paper feeder, speed display, no. Account, amount stat. 2. PLC programme controlled, touch screen display, inspection fnction. 3. Less noice, running well, automatic oil system. 4. High quality locking, adopt 11 PCS international popular needles, automatic delevery unit.Model SX-460E Max. Binding Size 460x310mm Min. Binding Size 150x80mm Number of needles 11 groups Max. machine speed 100Cycles/min Power 1.6kw Dimension 2300x1400x1400mm Machine weight 1100kgs