ZF150 Full Automatic Pocket Envelope Making Machine is mainly used for sealing pocket (Chinese style) envelopes. ZF150 has features: high efficiency,stable performance, the ajustment operation is quick and convenience, reliable feeding system of feeding paper from paper-pile bottom by air-suction, paper can be added even if macine is working, the folder structure with the air-suction shaft and barrier boards is stable and rapid performance, it can adjust the width of the envelope with non-stop operation, automatic counting structure for finished products.