Zhonglong Materials Group Co., Ltd. is based in China and lists Zirconium Silicate beads and 92% Alumina Balls on Global Trade Plaza. The Zirconium Silicate beads are offered in sizes ranging from 0.2 to 15 mm and are described as having an extreme low wear rate to prevent material contamination and high grinding efficiency. The 92% Alumina Balls have an Al2O3 content of 92%, Fe2O3 content of 0.2%, bulk density of 3.63, Mohs hardness of 9, water absorption of 0.01%, and a minimum crush strength of 2000 MPa. The alumina balls are noted for high strength, wear resistance, high density, and very good roundness with a smooth, shiny surface. They are intended for use in ball mills, pearl mills, and sand mills for the superfine grinding and dispersion of materials such as zircon sand, silicon dioxide, calcite, magnetic band coatings, paint, pigment, ceramic glaze, and titanium dioxide. Buyers can send an enquiry through Global Trade Plaza.