According to the statistics of China Construction Machinery Business Online, the grader sales volume of the major 10 grader manufacturers in China totals 272 units in July 2012, among which, 133 units are exported. In details, the grader of 180-199HP sells the most, 119 units. In the 10 manufacturers, XCMG Road Construction Machinery ranks the first with 110 units. In terms of the region, Jiangsu province ranks the first, 14 units.