Quartz GlassThe production method of fused quartz glass can be: electrically fused, flame fused, plasma fused and electric-arc fused. The raw material can be natural quartz sand SiO2 and synthetic chemical-silicon tetrachloride(SiCl4)...
Fused SilicaWe strictly choose the high purity silica sand (SiO2>99%) in local Donghai county( hometown of crystal) as our raw material. The melted sand become amorphous silicon dioxide glassy ingot after being fused at high temperature...
Quartz Sand / Quartz PowderWe offers high purity quartz sand with Sio2 between 99.99% and 99.9993%. Uniquely high quality Quartz Sand / Quartz Powder in Donghai area combined the advanced purifying technology and facilities ensure our quality consistent and...