As quartz and optical glass processing manufacturer, we are able to process any precision glass type. From fused silica, fused quartz, borosilicate glass, K9, to any type of optical glass. As requested by customer, we can supply glass product in Corning 7979, Corning 7980 or any branded glass material. 
Due to the excellent properties of quartz and optical glass in thermal, physical, chemical, electrical and other aspects, they are more and more used in various high-end industries.