The bulldozer sales volume of the major 11 bulldozer manufacturers in China totals 1066 units in December 2012, among which, the export volume is 541 units. In details, the bulldozer of 160-179 horse power counts most, 563 units. The next is the bulldozer of 220-319 horse power, 290 units. In the 11 manufacturers, Shantui ranks the first with 681 units. In terms of regions, both Shandong and Hubei provinces rank the first, 47 units.