1.High alumina ceramic 2.High hardness 3.High pressure resistance 4.Low wear lost 5.High resistance to acid and alkaline Alumina Ceramic Grinding Balls (Alumina grinding balls) have characteristics of high strength, high density, high abrasion, entire specification, strong practicability. It can be used for ball mill, mixing mill, vibration mill, sand mill, etc. The products are widely used in ...