� The longer screw with the newest double conical structure and variable pitch improve the output by over 30%. � The compact distribution gearbox with the thrust bearings of the famous brand makes the convenient assembly and/or disassembly. � The hardened gear surface of the gearbox guarantees the high loading capacity and long service life. � The extruder and feeder are driven by the DC motor. The using of British EUROTHERM DC speed controller achieves the synchronization of the extruder, feeder and haul-off machine, which makes the operation more convenient. � The Japanese PKG meter ensures precise temperature controlling. � The main electric components are from the overseas suppliers or domestic joint ventures. � The melt pressure and temperature transducers allow the obvious inspection of the melt and easy operation. � The Twin Screw Extruder are mainly used for the processing of the soft/hard PVC pipes, PVC profiles, PVC cables, PVC transparent bottles as well as the other polyolefin products, especially the direct processing of the plastic/powder materials.