What do excavators usually do?
All those who used to use a lot of manpower were replaced by excavators. Because the use of excavators is much cheaper than using labor. A medium-sized excavator's workload is equivalent to about 300 of the manpower per day. 300 people *60 yuan / day =18000 yuan / day, and excavator work day will not pay more than 2000 yuan.
Building construction and demolition. Repair railways, roads, bridges. Landscape and forestry. Municipal engineering. Farmland reconstruction.
Excavators are mainly used for earthwork excavation and backfill, trenching, digging, etc., bulldozers are mainly used for site leveling, earth pushing, loaders can be used for earth and stone loading, pushing
