compounding extruder TSK series. parallel twin-screw. Output: 30 kg/h - 1,000 kg/h. Screw diameter: 91, 71, 62, 51, 36 mm. TSK Parallel twin-screw extruder is a kind of high-efficiency compounding and extruding equipment. Its core section is composed of "00"type barrel and two screws, which mesh with each other.