This machine is used for mixing and kneading raw rubber,synthetic rubber, theomoplastics or EVA with chemicals into evenmaterials. The even materials can be fed to calender, hot pressesor other processing machinery for making rubber or plasticproducts.It adopts dual output reducer, the front and behind rollercan be drived separately with rolling bearing mixing, refining orpress pieces etc. This machine can be installed stock blenderaccording to customer''s request to decrease the laboratorystrength, also equipped with safety device.