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EXCAVATOR UNDERCARRIER PARTS

EXCAVATOR ENGIN PARTS

  • Excavator Undercarriage Parts E330 Track Roller For CAT

    Excavator Undercarriage Parts E330 Track Roller For CAT

    The material of E330 track roller wheel body is made of 50Mn2. The main process is casting or forging, machining, and then heat treatment. The hardness of the surface of the wheel after quenching should reach HRC45 ~ 52 to increase the wear resistance of the wheel surface.

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