... variety of ores and other materials that can be ground .Ball mill are generally used to grind material 1/4 inch and ... , chemical industry, etc,can be used both dry and wet.Ball mill is mainly used in mineral processing, ceramics ,chemicals,cement,glass ... developed bearing-driver high-efficiency cone Ball Mill. It can save 20-30% energy resource.3.Specification of Ball millTypeSpeed(r/min)Feeding size ...