parallel twin-screw co-rotating twin-screw. Output: 40 kg/h - 900 kg/h. Screw diameter: 36, 52, 63, 72, 92 mm. Maximum speed: 600, 500, 400, 300 rpm. The screw and barrel of this extruder are composed of multi-sections. The raw materials can gain the best compounding effect after under-taking high speed, high torque compounding in the barrels.