Hi
It depends on how deep your pockets are and how open you are to new technologies !
My suggestion would be to use 3D SLA printing

With SLA printing it takes the same time to print a plate of lots of items as a single item.

I have had some good results using an Anycubic Photon , not as expensive as some models to buy [£100's rather than £1000's]
Steve
Edited By The Novice Engineer on 13/01/2021 22:52:25
Edited By The Novice Engineer on 13/01/2021 22:59:12