PP/PE/PVC sheet production line )Low cost. b)High quality c)great function PP/PE/PVC sheet production lineThis production line fits for polypropylene plastic slice with high transparence which are used widely to produce different thermoforming products, such as cold drink, disposable lunch box, bowl for instant noodles, cup of ice cream, jelly box, yoghourt cup, cake box, food box and bean curd ...