It is an innovative enterprise, engaged in the research, development, production and sales of mining dump truck ã??grab materials excavator and amphibious excavator. It has abundant technical strength, advanced production equipment, variety inspection means and high quality products which are widely used in open-pit mine, ports, water conservancy and hydropower construction site, coal mine, cleaning up sludge in river, the wetland swamps and governance river, lake, sea, beach resources development and environmental regulation.