The bulldozer sales volume of the major 12 bulldozer manufacturers in China totals 649 units in July 2012, among which, the export volume is 269 units. In details, the bulldozer of 160-179 horse power counts most, 375 units. The next is the bulldozer of 220-319 horse power, 144 units. In the 12 manufacturers, Shantui ranks the first with 410 units. In terms of regions, Shandong province ranks the first, 36 units.