en

Quartz pipes and rings

News

23.12.2020

Welcome you to visit our booth at the 8th specialized exhibition of laser, optical and optoelectronic technology Photonics. WORLD LASERS AND OPTICS.

23.12.2020

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