Envelope sealing machines automatically moisten and seal filled envelopes at commercial volume, so mailings go out faster without hand-sealing. Mid-State Litho carries the Rena ES-450 automatic envelope sealer and supports it as an authorized dealer across Michigan and the Great Lakes.
Rounding out the mailroom: pressure sealers, envelope inserters, and the full commercial mailing equipment lane.
Frequently Asked Questions
How does an automatic envelope sealer work?
It moistens the gummed flap and seals each filled envelope as it feeds through, replacing slow hand-sealing on commercial mailings.
How many envelopes can the Rena ES-450 seal?
The ES-450 seals filled envelopes automatically at production volume; contact Mid-State Litho for the current rated throughput for your envelope size.
Do you service envelope sealers in Michigan?
Yes - Mid-State Litho is an authorized dealer and services envelope sealers across Michigan and the Great Lakes.