Large volumes of A6 format printing (from 5,000 prints per day). What to choose?

Question

Seal

Friends, good afternoon.
The task was to print large volumes (5,000 - 7,500 prints per day) on A6 format.
Any printer (from consumer goods) with such volumes will die in almost a week.
Printers designed for such print volumes are mainly designed to print on A3-A4 as the main format, A5-A6 (with rare exceptions).
Maybe someone faced such a problem?
Tell me a model for large volumes on A6, which will require repair at least once a quarter (if less often, even better).
Thank you.

Answer 1

Printers designed for such print volumes are mainly designed to print on A3-A4 as the main format, A5-A6 (with rare exceptions).

stupidity
Just set up the printer tray

Answer 2

Print no larger format + buy a cutter.

Answer 3

For your needs, you need an HP LJ Enterprise M605 device. You
will change the cartridge no more than once a week, and the stove no more than once a quarter - six months.
find out which cartridges to take (A or X) in a practical way - because due to the non-standard format, the photo shaft will wear out a lot