Mobility
Battery modules, busbars, and chassis details where weld and cut quality show up on the road.
Consumer electronics
Enclosures, flex, and fine-feature work that has to look right in the hand and on camera.
Semiconductor
Tooling and package work where cleanliness and micron control are the product.
Precision component
Small metal that has to assemble first time — inspected, packed, and traceable.