TA-400 type file bag making tube forming machine, it adopts the bottom air suction to draw paper, 

no need to stop continuous paper, automatic gluing, creasing, automatic gluing to collect paper, a one-time

 completion, is the most ideal equipment for the production of M-edge file bags, the machine is easy to

 debug, adaptable, time-saving and labor-saving, filling a gap in the domestic file bags.