Industrial Applications

They are so huge that it is impossible to mention them all.
We can only give you below a few examples:

Micromechanics

1. High precision, gauged orifices used in flow meters.
2. Micro bearings for instruments.
3. Wire guides for wire spark machines.
4. Thread guides for textile industry.

Medical

1. Miniature valves.
2. Optics for endoscopes.
3. Micro pump pieces.

Metrology

Electronic

Optical