1. A unified base is used for the machine making it easier for the installation and adjustment

2. A gear unit of hard teeth is used for the transmission so that the transmission is smooth with low noise level and long working life

3. Closing coil motor is used for well protecting the dust, with bigger starting torque

4. The middle part of the internal mixer is made of alloy steel, coated with hard chrome surface, good appearance and abrasive resistance

5.  The rotor is made of alloy steel, the ridge is build-up welded with hard alloy, the surface is coated with hard chrome, very smooth and good abrasive resistance. The rotor is hollow in the middle for cooling or heating (steam or oil heating)

6. The international advanced seal structure is adopted with good seal effect