ICC Company certificates: ISO9001:2015, D&B:53-09-098-3523&SGS:QIP-AS1166146 . Main business scope: crystal material, optical components polishing and optical coating service. CAF2: wavelength 193/248/308/400-8000nm; , ; Size D3-300MM ( grow) MGF2: wavelength 121/157/193/248nm; , ; Size D3-200MM ( grow) more...