... CE&ISO9000 certificate single screw extruder machine, plastic extruder,PVC extruder,PVC extruding machine single screw extruder machine has the characters ... machines.single screw extruder machine technology informationitemsnotes1.motor 22kw, ACmotor SIMO brand2.screwΦ65mm3.L/D ratio25:14.screw&cylinder material38CrMoAlA ... brand 9. contactorsFrench Schneider 65mm single screw extruder machine