... .OMRON temperature controller 4.SIEMENS contactors PVC double screw extrusion machine, double screw extruding machine, twin screw extruder, PVC extruderSJSZ-92/188 PVC machine ... and easy to maintain. ITEMNOTE1. Motor110kw, AC motor2. ScrewΦ92/188mm,2pcs3. Screw&cylinder38CrMoAlA Nitriding treatment4.Cylinder heaterCast aluminum heaters, 6pcs,52kw5 ...