G9138F is a product of high speed, high efficiency, high accuracy and multiple purposes developed by SDLG on the European advanced technology, can be used for ground leveling and grooving, scraping slope, bulldozing, ploughing snow, loosening, compacting, material arrangement and mixing works, and is widely used in construction operating condition of road, airport, defence engineering, mine construction, road construction, water conservancy construction and farmland Improvement and so on.