XCMG's amphibious excavators are widely used in river dredging, water management, wetland embankment and other work on the river, river, lake, sea and beach resources development and environmental remediation operations have great help. Vehicle configuration imported engine and hydraulic system, operating efficiency and higher reliability. Walking device using a sealed box, 5 times the conventional excavator grounding area can be adapted to very soft ground, wetlands, wetlands. Three rows of walking chain to ensure walking in the water more secure.