... noises, stable operation, big load capability, long service lifetime. SJ series single screw plastic extruder:Features And ApplicationThis unit is advanced ... by low noise, stable working, big bearing capacity and long series life. This set can be extruding thermo-plastics like soft ... granule.Main Technical Parameter Model L/DOutput(kg/h)Speed(r/min)Drive power(kw)Center Height(mm)SJ-2525/1 ...