W+D 320

The short-run, fast-turn, in-sourcing envelope production system

The W+D 320 envelope production system is the perfect solution for those commercial printers, direct mailers, on-line print and envelope distribution businesses looking to in-source envelope production as well as for  envelope manufacturers looking for a highly flexible, short-run production better suited for rapidly changing customer demand and job mix.


  • In-line cutting, foil patching, scoring and perforating capabilities
  • All types of envelopes and pockets for a wide size range
  • Speed up to 21.000 envelopes per hour
  • Quality prioritized production
  • Magnetic cylinders and flex dies standard
  • Inserting style inside / outside flap
  • All types of seal gumming: Seal flaps with remoistenable and self-seal gumming, pressure sensitive gumming (hot melt)
  • Ideal for converting pre-printed material
  • Available as in blank-fed or roll-fed configurations
  • Single or multiple windows in-line


  • The perfect get-started envelope machine
  • Space-efficient compact footprint 
  • Easy to learn and operate
  • Superior envelope quality
  • Cost efficient in-line process
  • Low cost individual size tools
  • Hot peel and seal/flexo upgradeable 
  • Real-time remote diagnostic support
  • Odd size product shapes and special windows
  • Capability to work from rectangular Sheets