Power Micro International Company specializes in mirror jet polishing, has independent development of mirror polishing equipment automation ability, successfully developed micro-electrolytic deposition of single-layer nanofullerene, through the combination of mirror polishing, PVD coating, gas nitriding, electroplating and other surface treatment together implementation, because does not affect the dimensional accuracy and has anti-stick, lubrication characteristics. For semiconductor and precision equipment components production quality improved significantly.