2019426 MTM medium speed trapezium mill is a world leading level industrial mill It overcomes the traditional mill's defect in aspects of application, capacity, fineness, energy consumption, service life, etc MTM100: MTM130: MTM160: Ring roll number(pcs) 4: 5: 6: Major diameter of roller(mm) Φ310X170: Φ410X210: MTM series grinding ...