This co-rotating parallel twin screw extruder has modular design for screw and barrels which are easy to change. Co-rotating Parallel Twin Screw Extruder Technical Parameters: Output: 400kg/h Screw diameter: 32mm For more information about this co-rotating parallel twin screw extruder, please feel free to email us directly. We provide good quality with competitive price for this co-rotating parallel twin screw extruder.