Features: Features: This model is characterized by a compact, small footprint, low noise, technology has reached advanced domestic level. Roller bearing according to user requirements can be configured nylon sleeve, copper sleeve, or spherical roller bearings. Dry oil (grease), thin oil lubrication for users to choose. Users can also turn optional rubber plant and electric pitch devices. The features of this model has compact structure, small footprint, low noise, and the technology has reached advanced domestic level. Roller bearing can be configured according to user requirements nylon sleeve, copper sleeve spherical roller bearings. Dry oil, (grease), dilute oil lubrication way for users to choose. Users can also optional turn plastic device and electric tone from the device. B-type refining machine specification B Type Mixing Mill Specification