... of Screw:1~35rpm Custom Design PVC production line SJSZ series conical twin screw extruder mainly composed of barrel screw, gear ... profiles, sheets, plates, boards, bars, palletizing and granulation. PVC Pipe Production Line 1.Output:150-400kg/h 2.Pipe size:16 ... . The special designed screw, gear box and mouldmake the line reliable and easy operation. Configuration list:ItemUsageRemarkCool & Hot mixing ...