... control 2.Speed of Screw:1~35rpm Custom Design PVC production line SJSZ series conical twin screw extruder mainly composed of ... profiles, sheets, plates, boards, bars, palletizing and granulation. PVC Pipe Production Line 1.Output:150-400kg/h 2.Pipe size:16-630mm ... 3.CE$ISO9001stardard 4.Testing before deliveryPVC Pipe Production Line is widely used in water supply, drainage system and high ...