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rubber cold/hot-feed screw and barrel/rubber machine screw and barrel
Single screw barrels for HDPE, LDPE,LLDPE blow molding machine
Bimetallic injection screw and barrel for plastic compound glass fiber
Conical screw and barrel for extruder machine,screw and barrel made in china
38CrMoAIA bimetallic twin screw extruder screw design for PVC and plastic machine