304 stainless steel grind ball is one of most widely used grind ball all over the world. It might be used in fields of medical apparatus and instruments, chemicals, Aeronautics and astronautics, plastic and hardware, sprayer, valve, nail polish, motor, switch, electric iron, wash machine, refrigerator, air conditioner, medicinal materials, auto parts, bearing and instruments. 304 stainless steel ball is commonly used for grinding and dispersing ultra-fine powder, and can be matched with planetary ball mill, roll ball mill, stirred ball mill, vibratory ball mill and so on.