• China International Construction Machinery

    China International Construction Machinery, Building Materials Machinery, Mining Machinery, Engineering Vehicles and Equipment Expo

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  • Why is the mold guide sleeve

    The graphite copper sleeve has a wide application temperature, sufficient solid and smooth data content, uniform release, excellent self-smoothing function and occlusion, and can effectively protect the journal and reach the endurance of use.

    2019-04-26 52

  • What kind of material is

    High hardness, excellent wear resistance, not easy to cause seizure, good casting performance and cutting performance of composite bushing, good corrosion resistance in atmospheric and fresh water.

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