... cooperate with the pipe producing machinery, PVC pelletizing Conical Twin screw extruder Model SJSZ series Conical Twin screw extruder is a kind of special equipment for extruding ... and auxiliary machines, it can produce all sorts of PVC plastic pipe material, profiled material, plate material, sliced material, bar ... *1050*21573715*1520*24504750*1550*24606725*1550*2814 Conical Twin screw extruder