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Counter-rotating Twin-screws and Barrels/Cylinders
![Counter-rotating Twin-screw and Barrel for PVC Extrusion](../UserFiles/pd/P2017052200003.png)
Counter-rotating Twin-screw and Barrel for PVC Extrusion
Nan Yun is manufacturing a wide array of PVC extruder Screw and Barrel which is the essential part of PVC extrusion machine.