The bulldozer sales volume of the major 10 bulldozer manufacturers in China totals 982 units in February 2012, among which, the export volume is 290 units. In details, the bulldozer of 160-179 horse power counts most, 552 units. The next is the bulldozer of 220-319 horse power, 231 units. In the 10 manufacturers, Shantui ranks the first, 657 units. In terms of regions, Hubei province ranks the first, 84 units.