Ball mill. A typical type of fine grinder is the ball slightly inclined or horizontal rotating cylinder is partially filled with balls, usually stone or metal, which grind material to the necessary fineness by friction and impact with the tumbling balls. Ball mills normally operate with an approximate ball charge of 30%.
Abbott balls are employed in consumer products from cleaners to writing instruments: Electronics. Abbott balls in electrical electronic products have an extensive range of appliions: Medical. Abbott Ball Company manufactures surgical grade components for medical appliions from in vitro radiopacity to biocompatible. Body Jewelry.