extruder screw barrel

zhoushan jiaming machinery co., ltd. (www.zsfxlg.com)it is a professional extruder screw barrel, conical bimetal screw, conical screw barrel, bimetal screw, rubber extruder screw barrel, extruder screw barrel, extruder screw barrel, zhoushan screw supplier. the products are carefully crafted through adjustable quality qualitative, surface nitriding, polishing and other processes, and have the characteristics of precision wear resistance.

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