... 1.processing material:PVC,ABS,PPR 2.capacity:larger than 150kg/h 3.conical twin screw extruder 4.ce Plastic pipe,profile ... line consists of the conical twin-screw extruder, a vacuum forming machine, a traction machine, a cutter, etc. The twin-screw ... produces plastic pipes,granules,profiles,film ,equipped with the vacuum forming machine,the traction machine,the cutter and the stacking frame ...