... *PVC pellet,cable,pipe Krauss Maffei screw and cylinder for twin screw extruder Techincal Advantages of OSD ... CaCo3, recylced plastic material,etc Krauss Maffei screw and cylinder for twin screw extruder DiameterΦ15mm-Φ350mmDesigningScrew structure and ... low foaming, high foaming, high filling, wear and corrosion.Parallel twin screw and cylinder display:International Standard Packing: Exhibition ...