... extruder screw/barrel elements processed by machining center TWIN SCREWCompany introduction:Meizlon Machinery has engaged in plastic ... with wear resistant inserts.Co-rotating twin screw extruer application introduction: MT series twin-screw extruderMixing modificationPE,PP,PS+ ... PP,ectFilling modificationPE,PP,EVA,ect+Calcium carbonate,talcum power,titanic powder,ABS,PC,PS,ect+aluminum hydroxide, ...