JCJ30 extruder is suitable for thermosetting powder coating production in the heat micro-uniform mixing and reaction. This machine performance is excellent, performance in the following aspects: (1) compact structure. (2) the production efficiency is 350-450kg/h (ordinary, decorative paint) . (3) good mixing effect. (4) strong self-cleaning ability and no tendency of stock curing. (5) the cleaning machine is convenient. (6) fast cooling rate. (7) long service life.