<![CDATA[EC21 Product Catalogs - twin parallel screw]]> <![CDATA[Parallel Twin Screw Barrel Manufacturer China]]> <![CDATA[35mm (Parallel Co-rotating)Twin Screw Extruder and Extrusion Line for Laboratory]]> <![CDATA[132 Twin Parallel Screw Barrel for PVC Pipe Extrusion]]> <![CDATA[Screw&Barrel]]> <![CDATA[High Quality Plastic Extrusion Barrel]]> <![CDATA[PVC/WPC Pelletizing Line]]> <![CDATA[THJ-95A Co-rotating Twin Screw Extruder]]> <![CDATA[2020low Smoke Halogen Free LSHF Flame Retardant Cable Granule Making Machine]]>