The sales volume of the major 12 bulldozer manufacturers in China totals 711 sets in November, among which, the export volume is 254 sets. In details, the bulldozer of 160-179 horse power counts most, 385 sets. The next is the bulldozer of 220-319 horse power, 153 sets. In the 12 manufactures, Shantui ranks the first, 361 sets. In terms of regions, Hubei province ranks the first, 55 sets.