extruder 1.High ourput,low noise,good function,Stable operation,Discharge stability 2.Product quality assurance extruder Exhaust single screw ... PC, POM, EVA, PMMA and various plastic mixed color granules. Gear box adopt high torque design, it relize low noise and ... process design, it can eliminate water and waste gas , and make discharge stability, Particle density, product quality assurance. Main ...