According to the statistics of China Construction Machinery Business Online, the excavator sales volume of the 28 major excavator manufacturers in June 2012 totals 8,287 units, among which, the export volume is 673 units. In the 28 manufacturing enterprises, Sany Heavy Machinery ranks the first with the sales volume of 1,023 units. In terms of the districts, Shandong province comes first, 517 units.