Laboratory Mixing Mill,Two Roll Mill 1.compact structure/high intensity 2.low noise/high resistance 3.Nylon or bearing bus XK-450 Two Roll Mill/Rubber Open Mixing Mill/Laboratory Mixing Mill1.Certification ... ),Raw Rubber and Compound mixing,rubber warm-up mixing and pressing sheet.4. General design: 3.1. The mill consists mainly for rolls, frame, bearing, roll ...