This book stitching and folding machine has two functions, double heads stitching, then folding. Mainly used for manual of some products, like medicine industry, mobile phone manual, electronic and electric industry.Model PSFM-35 Max.paper size 340x460mm Min.Paper size 180x240mm Thickness of material 60-200gsm/4mm Max.size of finish book 230x340mm Min.Size of finish book 86x170mm Speed 2200-2600 pcs/h. Power. 1000w Voltage. 1P 220V 50HZ Weight. 240kgs Size. 1750x710x1210mm