polished quartz plate can be made for optical process, check window, etc.     Optical quartz glass window film, ability high temperature and high pressure, mainly applies to special light source, optical instrument, photoelectron, military industry, metallurgy,...

Detailed Product Description We can make most of size about the rectangle quartz plate and the round quartz disic. The type is clear quartz, milky quartz, opaque quartz and the color quartz. The size obey to the customer's request. ...