-high purity quartz ,SiO2 99.99% -surface treatment:polished/ground -size: up to 1000mm*1000mm -wear,corrosion,heat-resistanc custom sizes & options  shapesquare, rectangle, round or other types you required   thickness  0.5mm...

-high purity quartz ,SiO2 99.99% -surface treatment:polished/ground -size: up to 1000mm*1000mm Thick Clear Quartz Glass Plate custom sizes & options squares/rectangles 1mm to 1000mm thickness  0.5mm to 50mm edge ground or...

1.good polished 2.no stripes and bubble 3.high tempreture 1200 degree 4.whosale price 5.wholesale price Clear Quartz Glass Disc 1, high temperature. Quartz glass softening point temperature is about 1730 °C, can be used for long periods under...

-high purity quartz ,SiO2 99.99% -surface treatment:polished/ground -size: up to 1000mm*1000mm -heat-resistance custom sizes & options squares/rectangles 1mm to 1000mm thickness  0.5mm to 50mm edge ground or...

Highest Quality, Pure Quartz Crystal Singing Bowls & Accessories. Two styles of bowls:traditional opaque & optically clear. High Purity quartz lenses we can produce many kinds of optical quartz device,such as qurtz lenses,qurtz mirrors,quartz...

-high purity quartz ,SiO2 99.99% -surface treatment:polished/ground -size: up to 1000mm*1000mm -heat-resistance custom sizes & options squares/rectangles 1mm to 1000mm thickness  0.5mm to 50mm edge ground or...