In the silica sand production line, silica sand making process includes five stages, they are sizing, washing, sieving, attritioning and drying. Silica sand making plant produces industrial white silica sand having an extraordinarily high purity, with SiO2 > 99.5 wt%. The grain size ranging from 0.125 to 3.00 mm. Different silica sand Sieving facilities provide […]