Is there a word for people who are addicted to mechanical things?

"mechanical things" includes mechanical watch, mechanical computer, automaton.

People of this type have one or more of the characters below:

• Feel extremely satisfied when watching very complicated and precise mechanical internal structure working, like an inspection view of the inside of automaton or analytical engine. (this is the most important one)
• Strongly prefer mechanical products over electronic ones in daily life, e.g. mechanical watch vs digital watch, hand crank charger vs common charger.
• Make or teardown mechanical gadgets as a hobby.
• Attracted by steampunk creations (like authors of this site).

For disambiguation, characters below are not considered as meeting the definition:

• Addicted to mechanical keyboards.
• DIY generalist, or woodworkers.