Screw Barrel, Granulation Screw Barrel, Conical Twin Screw Barrel manufacturer / supplier in China, offering EPS PP PE ABS Pet PA PMMA Recycling Granulation Extruder Screw Barrel, Bimetallic Screw Barrel for Injection Machine, Extruder Screw Barrel for Plastic Granulator Machine Recycling Film and so on.
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