An excavator also called 360-degree excavator or digger (挖掘机). Excavators are dredging machines designed for digging or earth moving works. Excavators are very common these days and mostly found in construction projects, mines or just about any construction sites where excavating work is needed.
A diesel-powered excavator makes use of hydraulics power to optimize heavy lifting and digging applications. Thus this machine is abbreviated simply to hydraulic excavator. From the construction of buildings and roads to the reconstruction of disaster-stricken areas, excavators are being utilized around the world for supporting and enlightening human's lives. The versatile and capability have made hydraulic excavators becoming the main line of all construction equipments.