... Introduction. The Automatic Punch and Spiral Binding Machine is an ideal one to produce single/double wire spiral noteboks. By ... . From feeding, stratifying, punching, layering, threading, pressing,coil lock and collection, the spiral notebook is made in line ... time)Max.Output50books/min.Max.diameter for single wire20mmMin. diameter for single wire10mmMax.diameter for double wire22mmMin. diameter for ...