Conical Co-Rotating Twin Screw Extruder and Granulator Zhoushan Dinghai Tongfa Plastic Co., Ltd. Base Info Type:Pipe ExtruderPlastic Processed:PVCScrew:Twin-ScrewAutomation:AutomaticComputerized:Non-Computerized Description Pre:Conical Co-Rotating Twin-Screw Extruder for WPC Next:Conical Co-Rotating Twin Screw Granulator