A recycler that returns the items themselves but a quality higher, success depends on quality modules.
A fork of "Quality Condenser" mod by Quezler: https://mods.factorio.com/mod/quality-condenser
All credits go to the owner. I just update the mod for 2.1
Note: I made this for my new game, so you should SAVE game before install this mod (just in case)
2.1.2: fix some locales name stuffs