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News

23.12.2020

Welcome to international exibition IMTEH 2017, 23-26 May 2017, MINSK

23.12.2020

Improvement of technology of simultaneous growth of sapphire tapes in length 500, width 70, thickness of 2.2 mm is completed.

23.12.2020

Welcome to visit our booth at the Optics-Expo 2015, November 25-26, 2015, Moscow, VDNH, pavilion 75