The excavator's working device and the various joints of the cylinder, the excavator bushings used according to the requirements and characteristics can be selected from high-strength graphite copper sleeves and reticulated steel sleeves.

Excavator bushing

Excavator bucket sleeve

Reasonable excavator bushing material selection can achieve the best use effect, using copper graphite bearing can reduce the machine oil supply frequency and reduce the user's use cost; use the net steel sleeve to work efficiently in the harsh working condition.