* USE TWO STAGE DESIGN, THE FIRST DESIGN IS SHJ SERIES TWIN SCREW EXTRUDER WHICH IS GOOD AT KNEADING, SHEARING, TO MAKE SURE THE MATERIAL IS MIXED EVEN AT NON-BACK PRESSURE CONDITION. THE SECOND STAGE IS SJ SINGLE SCREW EXTRUDER WHICH IS GOOD FOR LOWER SPEED, ESTABLISH PRESSURE IN STABLE CONDITION. THIS DESIGN CAN AVOID MATERIAL DECOMPOSITION IN HIGH PRESSURE AND HIGH SPEED CONDITION, ALSO MAKE SURE THE COMPACT OF PELLET.

* SUITABLE FOR HEAT-SENSITATIVE MATERIAL OR THE MATEIRAL IS SENSATIVE WITH HIGH SHEARING, LIKE AS PVC, XLPE, HFFR etc cable compounds, carbon black masterbatch

* This design can improve the capacity, like as PE+CaCo3 filler masterbatch.