(1) flat roller, easy for materials to access to the grinding area, and disassembly and maintenance easy.
(2) the speed roller by gear transmission, so with efficiency transmission, smooth operation, low noise.
(3) roller with self-aligning ball bearings to ensure accurate concentric rotation, and make sure high speed and roller pressure.
(4) high-quality steel shaft, alloy steel roller in dynamic balance, so with smooth operation and long service life;
(5) The structure of the fine-tuning rollers is simple and it is easy to operate, and the locking handle convenient.
(6) Cover protection structure could be required;
(7) Fully enclosed structure, safe and beautiful.