Conical Co-Rotating Twin Screw Granulator Zhoushan Dinghai Tongfa Plastic Co., Ltd. Base Info Raw Material:MixingScrew:Double-ScrewAutomation:AutomaticComputerized:Non-ComputerizedCertification:ISO9001:2008 Description Pre:Conical Co-Rotating Twin Screw Extruder and Granulator Next:PP, PE, HIPS, Pet EVA, Evaoh Single Layer, Multi-Layers Composite Sheet Production Line