Product Announcement from PremaTech Advanced Ceramics
We perform single side lapping & polishing on silicon carbide and sapphire on pieces as large as 16" diameter (400mm). We can hold surface finish profiles to angstrom levels with all measurements verifiable via our Kugler 12" Interferometer or our Zygo Verifier 4" Interferometer with customer printout capabilities. Our 48" lappers and polishing machines can handle multiple pieces with tender loving care. We provide the finest surface finishes on the most advanced materials and do it routinely. PremaTech Advanced Ceramics' single sided lapping & polishing will provide you with a high level of confidence in reliability and precision.