The MQ series wet milling or metallurgical mill is mainly used for powder grinding in a large variety of industries such as mine, cement, refractory material, chemical, etc. tube mill According to discharging patterns, the wet milling ball mill can be divided into MQG dry grinding grate ball mill, MQS wet grinding grate ball mill, MQY wet grinding overflow ball mill and MQZ peripheral discharge mill; Based on the liner plate types, it can be classified into A series standard ball mill which adopts high manganese steel liner plate and magnetic liner plate and B series energy saving ball mill which is equipped with rubber liner plate, high-alumina liner plate, silica liner plate and ceramic liner plate; Depending on driving way, it can be divided into edge drive ball mill and central drive ball mill.