... , plastics, carbon, ink, medicine, food and other industries kneading machine-kneader extruder pelletizing Production Line ,this aircrew has already obtained ... the patent . patent No. : 200820021604.4 kneading machine can knead any kinds of CMC, used in the industries ... purity and quality.The machinery adopts the type of “Z” double paddles to stir the materials well and react quickly ...