China & South Optical Crystal Company is a professional manufacturer of precise sapphire optical components and optical glasses for almost 50 years.

Our main products are precise optical windows, spherical lenses, prisms, cylinders, rods, rings made of sapphire. As well as other material like quartz, BK7, B270, borosilicate, Corning glass, Heraeus glass etc. Not to mention that we also specifically design and produce the sight windows for an ultra-high-pressure vessel.

Our products are widely used in infra-red and ultra-violet applications including defense, optical devices, medical, laser and industrial markets. 

You can find more information about us by visiting our official website www.sapphires.com.cn