... used in ground leveling ,canalling , slope scraping ,earthmoving ,scarification or s The XCMG GR Series Motor Graders are mainly used ... in ground leveling ,canalling , slope scraping ,earthmoving ,scarification or snow removal work on road, airfield ,farmland ,and so on ... drive system and back wheel ,implement 6 wheels, 4 wheels or 2 wheels drive. Double loop brake hydraulic system ,make it ...