Quartz glass JGS2 is used in toothbrushes and electric toothbrushes.
If you have need, please tell us your requirement, we have supply this kind quartz glass to our many customers.
Quartz glass JGS2 is used in toothbrushes and electric toothbrushes.
If you have need, please tell us your requirement, we have supply this kind quartz glass to our many customers.
