... PVC, U-PVC, C-PVC, and drainage pipe.2, The unit consists of conical twin-screw extruder, vacuum calibration tank, haul ... and drainage4, Wire and cable protection tube5, Multi-function pipeMachine unit list: NOItemQuantity1Automatic PVC compounding loader1set2Twin screw extruder1set3PVC pipe Molds 90 ... compressor1setWELCOME TO VISIT OUR COMPANY AND DISCUSS WHAT KIND OF MACHINE ARE SUITABLE FOR YOU!