Screw Barrel, Granulation Screw Barrel, Conical Twin Screw Barrel manufacturer / supplier in China, offering Bimetallic Screw Barrel for Extruder for PP PE ABS PVC Material 99, Bimetallic Screw Barrel for Extruder for PP PE ABS PVC Material 98, Bimetallic Screw Barrel for Extruder for PP PE ABS PVC Material 97 and so on.
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