ZF-350B Pocket envelope making machine automatic production 1-10# Chinese standard envelopes, or Chinese side seams envelopes. Meanwhile, put stickers on envelope of tongue, post release paper. It uses a suction pump at the bottom of paper, without stopping the continued paper and paper reliable suction roller fence folding, stability criteria rotation sizing to ensure uniform glue. Has the advantages of high stability, easy operation, is ideal for producing Pocket envelope making equipment.