The machine is used mainly for mixyng purpose in factories of rubber and plastic industries. 
1.Inner wall of U-Otpe mixing compartment, surface of elliptical rotor and working surface of upper press stopper are all sprayed with wear-resisting alloy.
2.Cooling water or steam is passed through inner chanber or rotor , mixing compartment or floating weight.
3.Mixing compartment can be turned over by 135¡ã around the centre of long rotor to facilitate discharge and cleaning.
4.Relief valves are provided at the intels of mixed-compound extruding cylinder, dust proofing cylinder and etc. to stabilize working pressure.
5.Performance of all sealing devices are reliable without application of lubricant.
6.It is easy to change the kind of mixing stock