1.can seal western envelopes or pocket envelopes.
2.automatical and multifunction.
3.easy adjustment,high efficiency.

Structure feature:

This envelope machine can both process No.1-No.7 Chinese style envelopes and No.2-No.5 Western style envelopes.It can crease four sides of envelopes and paper bags automatically so as to ensure the precision of envelopes. It adopts an air-suction bottom feeding system and non-stop feeding of paper.The transverse folding parts adopt blowing air with envelope flap which can reduce paper jam. 

Technical parameter:

Working speed:5000-12000pcs/h
Applicable paper: 80-120g/m2
Envelope's spec.:pocket envelope:No.1-No.7 102*162-230*160mm

                          wallet envelope:No.1-No..5 102*162-220*110mm

weight of machine:1200kg

dimensions of machine:3000*790*1400mm

Sample sketch: