This grinder mill is our latest type which is designed by our experts who have long experience and hard research in ore grinder. The grinder has opened a new time of ore grinder with high efficiency and low energy consumption. The grinding machine is suitable for grinding barite, limestone, ceramic, slag, and etc,the moh's hardness of which are below 9.3 scales and moisture is below 6%. And more than 680 materials which are non-inflammable and non-explosive can be used in mining, metallurgy, chemical engineering and building material for high fine powder generating and processing. The Product size is adjustable in the range of 60-1250 meshes (the finest can be up to 2500meshes). It is possible to produce 10-60 mesh coarse powder through special device in the machine.