And how does it work? What is the photochemical etching process? The photochemical machining (PCM) or photochemical milling process uses photoresist imaging to place a pattern on top of a metal ...

Focused ion beam (FIB) milling uses a focused beam of ions for precise nanoscale fabrication, enabling high-resolution milling, etching, and deposition for materials science, semiconductors, and ...

The MFL rail milling process is the most environment friendly way to repair or re-profile rails. We do not need any grinding process after milling so we do not have sparks, dirt, dust or any fluids on ...