... :500-5000pcs/h Techincal parameter for ST440 Loop Stitcher:Machine size2280x1060x1320mmMax. book size440x430mmMin. book size127x89mmSpeed500~5000pcs/hThickness0 ... weight490kgMachine colorRed+WhiteFunction & feature:1. ST440 Loop Stitcher installs Microcomputer control, original U.S.A.M2000 ... , nice structure, convenient operating.2. ST440 Loop Stitcher is used for stitching all kinds of brochures, ...