Aluminum oxide grinding balls are widely used in ceramic factories, refractory material manufacturers, and so on. At present, there is data indicating that goose soft stone grinding balls are gradually being replaced. Grinding mud with pebbles and 10% alumina grinding ball (diameter 35mm) can shorten the grinding time by 15% compared to using pebbles alone; Use high alumina balls+30% alumina grinding balls (diameter 35mm) to grind the slurry. Compared to using only aluminum balls, it can shorten the grinding time by about 30%. On the basis of saving electricity costs, it can save about 2 years of usage costs for alumina grinding balls. According to reports from individual manufacturers, all original ball stones have been replaced by alumina grinding balls, resulting in approximately three times the original production.

Nowadays, most cement plants have initially used steel balls, replaced by high alloy balls with longer service life. Therefore, using alumina grinding balls to grind raw materials not only saves electricity costs and increases production, but also improves the efficiency of mechanical use, providing great protection for the machinery.