Steelbook manufacturing

[veyron]

Hi all.

Sorry if this I common knowledge, but I have a question I can't find the answer to, and I hope you can enlighten me.
If you take a title like, say Lawrence or Fright Night, does all the steelbook cases come from the samt plant, just with various J-cards to match the region af the world they are sold in?
Or, does eg German and English steelbook come from other factories, so that the look and quality may vary from their US counterparts?
IF a title is released worldwide, more or less, is there a preferred region to get them from, as it is difficult at times, to see differences in colour and quality on small pictures online?
Any answers is much appreciated..
Have a good day, all U fellow collectors