<![CDATA[EC21 Product Catalogs - screw surface treatment]]> <![CDATA[Twin-screw PVC Pelletizing Extruder]]> <![CDATA[Plastic Sheet Making Machine]]> <![CDATA[Extruder XJW75X12D, XJD150X16D, XJ-250, SJ92/188]]> <![CDATA[105 Low Thickness Plastic Sheet Extrusion Line]]>