Shi Ying products mainly refer to many products made of Shi Ying glass materials.  Mainly including Shi Ying glass tube, Shi Ying glass rod, Shi Ying glass sheet, Shi Ying glass weight, fused Shi Ying glass tube ( furnace core tube ), fused Shi Ying glass rod, Shi Ying glass boat, Shi Ying glass crucible and so on

 Its raw materials are from refined quartz sand with purity above 99.5 %, refined quartz sand: SiO 2 ≥ 99 - 99.5 % Fe 2O 3 ≤ 0.02 - 0.015 %, and refined high-quality ores are processed in complex ways.

 The particle size range is 5 - 480 mesh, which can be produced according to user's requirements and has a white or crystalline appearance.  Main uses: high-grade glass, glass products, refractory materials, smelting stones, precision casting, grinding wheels, etc.