ZTA grinding ball is mainly used for ultra-fine grinding of non-metallic mineral products. It is a grinding medium for stirred mill, sand mill and vibrating mill. It is suitable for ultra-fine zirconium silicate, sulphur, alumina, corundum, silicon carbide, ultra-fine titanium dioxide powder, feldspar, zeolite, wollastonite, talcum, kaoline and other materials, widely used in chemical, paint, printing ink, pigment, rubber and other industries.