... to sew the books which are gathered in gathering machine.Outstanding features includes:stable performance,wide sewing range,broken ... ,safety design and etc.PLC program-control system is adopted in this machine.During operation,thread broken,needle broken,no- ... or hard-cover books. Technical paremeterModel:SX-460E sewing machine(program control)Max.sewing size460*310Min.sewing size150*100Sewing ...