Co-Rotating Parallel Twin Screw Extruder / Color / Filler Masterbatch Extruder Nanan Shuitou Town Zhongda HF Welder Factory Base Info Description Pre：PP PE and Calcium Carbonate/CaCO3 Filler Masterbatch Machine/Granulation Machine Next：300-400kg/H PP PE PVC Filler Masterbatch Plastic Granules Extrusion Machinery
