The optical quality of quartz glass has the originality.

It both may penetrate the extreme ultraviolet as the best of all ultraviolet materials, and may also penetrate the ultraviolet and the near-infrared spectrum, the thermal-expansion coefficient minimum, the chemical stability is good.

The air bubble, the stripe, the uniformity, the double refraction have may compare favorably with the general optical glass. Therefore it is works originally in each kind of bad field, and has the high stability optics coefficient and the essential optical material.

It is mainly applied to the high temperature window of war industry, laser, metallurgy, optical instrument, stage light.

We can also manufacture according to customer’s requirements!