据不完全统计,2007年我国共销售平地机3817台,与2006年的2275台相比增长67.8%,这其中出口带动明显。2007年出口平地机1940台,与2006年的771台相比增长151.6%,平地机出口量持续保持高增长趋势,占2007年市场销售总量的50.8%。2007年平地机销量排在前十位的省市依次为新疆、陕西、北京、黑龙江、江苏、内蒙古、四川、河北、辽宁和山东, According to incomplete statistics, a total of 3,817 graders were sold in China in 2007, an increase of 67.8% from 2,275 units in 2006, of which export-led efforts were obvious. 1940 grading machines were exported in 2007, an increase of 151.6% compared with 771 in 2006. The export volume of graders maintained a high growth trend, accounting for 50.8% of the total market sales in 2007. In 2007, the sales volume of graders in the top ten provinces and cities ranked as follows: Xinjiang, Shaanxi, Beijing, Heilongjiang, Jiangsu, Inner Mongolia, Sichuan, Hebei, Liaoning and Shandong,