According to the statistics of the major 22 road roller manufacturers in China, the overall sales volume in July is 1,285 sets, among which 246 sets are exported. In details, Henan province ranks first, 67 sets. The second is Jiangsu. In the 22 manufacturers, XCMG ranks first, 254 sets. In terms of the tonnage, the 20t single drum mechanical roller counts most, 254 sets.