The ZF-350B fully automatic Chinese envelope gluing machine is suitable for producing 1-10 # Chinese standard envelopes or Chinese edge sewn envelopes. At the same time, adhesive can be applied to the tongue of the envelope and release paper can be pasted. It adopts air suction bottom paper drawing, continuous paper feeding without stopping the machine, and reliable paper separation; Air suction roller fence folding, stable standard, rotary glue application can ensure uniform glue volume. It has the characteristics of high efficiency, stability, and easy operation, making it an ideal equipment for producing Chinese style envelopes.