Komatsu excavators have a wide range of application scenarios. In mining, large – sized excavators are used for ore mining and stripping, while medium – sized and small – sized ones are used for auxiliary operations. In construction, they can be used for earthwork, building demolition, and material loading and unloading. During road construction, they are used for subgrade construction and pipeline laying. In water conservancy projects, they participate in river regulation and the construction of water conservancy facilities. In the agricultural field, they are used for farmland renovation and orchard construction. In the forestry field, they can be used for forest land clearance and timber handling.