Shanghai UPG No.2 Sales Dept go testing the fully automatic medium-sealed bag making machine

On June 26, 2018. Shanghai UPG No.2 Sales Dept go testing the fully automatic medium-sealed bag making machine. The machine was specially designed with computer control. The stepping (servo) fixed-length system allowed small errors in sealing and cutting dimensions. The device electro-optic tracking makes the pattern position of the printed bag accurate. Optional computer numerically adjusts the length of the bag. If something wrong occur with the printing bag, the machine will automatically shuts down and emits a warning sound.

On-site inspection：