Offer high quality products for co-rotating twin screw extruders : 1. Screw and kneading segments: diameter from 10mm to 400mm; 2. Barrels ranging from 12mm to 500mm; 3. Shaft diameters from 10mm to 260mm, length 500mm to 14000mm; 4. Side feeder screw diameter from 21mm to 150mm.