XE75DA hydraulic excavator can be used for digging, loading, leveling, ditching, crushing, drilling, clip cutting, lifting and other functions, which has played an increasingly important role in hydropower, transportation, municipal, garden, farmland reconstruction, oil pipeline and other small-scale construction and production field. Especially with the rapid development of urbanization, a large number of infrastructure projects, such as municipal maintenance, landscaping, environmental protection, water and electricity facilities and property management, has created a huge market space.