PVC/RPVC Pipe Production Line consists of a high-speed mixing group, SINGLE screw extruder, Dies and Die Head, Vacuum calibration tank, cooling water tank, haul-off, ink printer, saw cutter, stacker, ect. The line applies a unique screw design, which features a short remaining time for materials in the barrel, and good compounding and plasticizing effect. It adopts a reduction box of super quality, with a nice outline, stable running and low noise. Finned ceramic heater for barrel heating and air cooling system brings precise temperature control. A vacuum degassing system can get rid of moisture and volatile gas from the materials and guarantee the super quality of products. Main motor applies a silicon controlled DC speed regulator or variable frequency speed regulator, which provides stable torque output and step less speed regulation. It is suitable for the processing of PVC or UPVC powder. Main technical parameter for PVC/UPVC Pipe Production Line.