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  • Why should the excavator film?

    When the construction machinery is opened in summer, the heat-insulating window cloth must not be used. It is an urgent need of the majority of the machine to give the insulation film to the love mach

    2019-08-15

  • Causes damage to the guide wheel of the excavator gear accessory

    On the excavator, the guide wheel also plays an important role. It can reduce the impact of the walking process, prevent the rail chain from derailing, and what are the reasons for the damage of the g

    2019-08-15

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