XZM Ultrafine Mill
XZM Series Ultrafine Mill is widely used for micron powder production. It is suitable to grind the material with middle and low.. ... gypsum, coal, calcite, barite etc. MTW Trapezium Mill. MTW Series Trapezium Mill is owns many independent patents, such as overall prick gear drive, internal thin oil lubrication system, arcshaped air duct ...