Its amorphous fused silica. We take quality quartz stone as raw material and fused them in the high temperature electrical furnace. Then they were processed into lump, sand, powder, micro-fine powder. They have high purity of SiO2 and good transparency. Yearly production capacity is 5000 tons. 

Application

Refractory material, steelmaking furnace material, quartzceramic and firebrick material, precision casting, die casting, amorphous micro-fine fused silica powder material, electronic-chemical material.