On sale a Halm Jet 4CA envelope press produced in 1990, that can be tested in production, located in Europe.

This envelope printing machine has maximum printing format C5, 4 colors and can be used with a productivity of 120.000 envelopes on a single shift.

The printing flap is only 8 mm and the format of the printing plates that must be used is 311 x 494 x 0,2 mm