Twin Screw Extruder Spare Parts Nanjing General Extrusion Industry Co., Ltd Base Info Type:CompounderPlastic Processed:ABSScrew:Twin-ScrewAutomation:Non-AutomaticComputerized:Non-Computerized Description Pre:Buss Mks70, 140, Keyed, Splined, Next:Double Wall Corrugated Plastic Pipe Machine (plastic machinery)