Solution
At first we developer and made the special folder which iron the pockets with using press machine DY-450.
Since this operation was performed manually beforehand, there has been a great deal of time and work simplification.
In the second step we made special template for sewing of folded pocket with using our pattern sewing machine GPS/G-6032.
We used this template for sewing of the pocket and achieved fast and simple sewing of pockets.