... This machine can glue different kinds of box, including four-fold, six-fold, four-fold paper-board box, four corner box etc. Function: This ... machine can glue different kinds of box, including four-fold, six-fold, four-fold paper-board box and so on. (It can work ... crease 180°, the third crease 135°Fold Typedouble-fold, four-fold, double-fold with lock-bottom, four-fold with lock-bottom, four corner ...