Machines of this series feature even plasticization and agglomeration, low power consumption, reliable quality, wide application range and long service life. Using PVC powder as raw material for a direct forming, these extruders perform an excellent effectiveness. these machine have automatic temperature control, vacuum ventilation, oil cooled screws, stepless speed regulation, an well as a forced feeding and self-cleaning mechanism. Conical twin screw extruder features: Nice looking, newly designed, compact structure, room-saving. World class frequecny conversion system, sectional malfunction alarming brings easier troubleshooting. High-performance reducing torque-distribution system guarantees reliable and quiet running. Flexible air cooling/oil cooling system reduces cost. Optimized designed, carefully fabricated screw shafts and barrel bring an extremely good plasticization. Under the prerequisite of keep a high melt quality, it realizes a maximum extruding ability.