MQG series Ball Mill is an efficient tool for grinding many materials into fine powder. Ball mill is used to grind many kinds of mine and other materials, or to select the mine. It is widely used in building material, chemical industry, etc. There are two ways of grinding. the dry way and the wet way. It can be divided into tabular type and flowing type according to different expelling mine. To use the Ball Mill, the material to be ground is loaded into the Neoprene barrel that contains grinding media. As the barrel rotates, the material is crushed between the individual pieces of grinding media that mix and crush the product into fine powder over a period of several hours.If you have any interests in the above our mining machinery, please be free to contact me by e-mail, we would try our best to satisfy you well with competitive prices and reliable service. Thank you. My E-mail: vipeakyang@gmail.com.You may also visit our website:http://www.crushingmill.com or http://www.grinderpro.com to know more about our company and products.