plastic extrusion line 1.processing material:PVC,ABS,PPR 2.capacity:larger than 150kg/h 3.conical twin screw extruder ... 4.ce Plastic pipe,profile,plate,granules extrusion line pvc ... in the agricultural and constructional plumbing, cable protection, etc.2. This line consists of the conical twin-screw extruder, a vacuum forming ...