According to the statistics of China Construction Machinery Business Online, the excavator sales volume of the 20 major excavator manufacturers in China totals 5,645 units in September 2012, among which, the export volume is 765. In the 20 manufacturing enterprises, Sany Heavy Machinery ranks the first with the sales volume of 614 units. In terms of the capacity, the excavators between 20t and 24.9t count most, 1,911 units. It is estimated that the overall sales of the whole industry is 5900 units.