Knouz Engineering Company for Mining in Egypt
45 micron (cut out) up to 150 micron; Our Features. ISO Certifications We have ISO Certifications (9001 - 14001 - 18001). A leading company 1st company in Egypt in crushing, grinding and producing Silica Flour "Silica Powder", Feldspar Powder, Quartz Powder & Kaolin Powder. Production capacity