Company Overview
CASTON is a world leading manufacture of crystal on non linear optical (NLO) crystals and laser crystals. Under a stable QA system and wit more than 20 Years professional techniques in growth and fabrication.CASTON is capable of supplying large quantities of LBO< BBO ND:YVo4 and ND:YAG crystal with top Quality, high damage threshold and competitive prices for both QEM and R&D customers