Laos iron ore processing plant Managing Director (ABC Inc.) ... LUM Series Ultrafine Vertical Roller Mill adopts GME abundant experience in producing vertical grinding mill and. 2018. NEW. MTM Trapezium Grinder. MTM Medium Speed Trapezium grinder is a kind of leadingworldlevel industrial milling machinery. It is designed.
The grinding chamber is filled up to 70% with grinding beads. Rotating discs stir the charge and grinding takes place between beads by attrition. The number of discs (grinding stages) depends on the application and can be as high as 20. Feed slurry is pumped into the mill via the bottom connection.