Fully automatic envelope making machine with CE. The machine is mainly applied to the ... , Equipment used suction head automatic pumping of paper, drawing pin in a seamless chain structure, ... ,wallet style , diagonal style envelope make on this machine . ·max.size of Envelop:324x458mm ·min. size ... Power: 5.75kw ·weight:2800kg ·Machine meas.:4800×1200×1300mm(lxwxh) Fully automatic envelope making machine