... in extruder,high technology,low price double screw PET sheet extruding line twin screw extruder PET sheet line, low consumption, high output, vacuum ... suitable for PET, also can use for PLA biodegradable materialC. Double air exhaust hole adopted, ensure water and humid air come ... ≤1Extruding capacitykg/h300-400powerkw245L×W×Hmm14202×1830×3000 we have machine in factory, welcome visiting