... 1,Certification:CE 2,Process:PVC, PET, PE,PP,ABS sheet plastic sheet extrusion production line( PVC, PET , PP,PE,PS,ABS) One.Introduction ... four. feature 1. the screw adopted special mixing function ensures high plastification rate . 2. coat-hanger die adopted speical double ... of roll and make thinckness of sheet or board uniformly. 8. the winder adopted high class torque motor can automatically adjust ...