This product has been discontinued and removed from our shelves.
- High Speed Colloid Mill Donghua high speed colloid mill is driven by an electric motor. The rotor has 3-4 grade shear grooves and stator to conduct high speed rotation. The materials pass through a gap between the rotor and stator where they are subjected to large shear forces, friction and high-frequency vibration, for pulverization into fine grain. Learn More