PVC single(double)screw air-cooled granulator unit cable machine 1.air,oil or water cooling system on barrel 2 ... stability 5.low noise1. Equipment features: A.High configuration,the machine use PID+PC micro-computer control system B.main electric ... ,a large quantity of extrusion, high production efficiency, high gloss surface,small temperature difference,low noise, good stability, strong continuity of ...