TL;DR
Sometimes even a machine makes a mistake and produce a faulty item.What ?
I am suggesting for bringing more " broken items" into the game. In every factory sometime something goes wrong and the item is produced faultyWhy ?
It increases the value of the game by integrating some kind of " trash processing" into the game.This trash can be processed by breaking it back down again into raw resources like ores or all sorts of plates. So the setup of Trash logistics is requiired.
I actually like the trash processing of space exploration. The trash proccessors shouldn't be to fast to regenerate the basic items so you need a decent setup to proces it as the game progresses.
See more about here:
viewtopic.php?f=6&t=27087 How is This Board Working? Revision #3