CAT 320B Price:48000$ Year:2000 Working hour: 6380hors Original made in USA. Excellent condition,90% new. Good undercarriage,walks powerfully. CAT 320C Price:70000$ Year:2005 Working hour: 4644 hors Original made in USA. Excellent condition,90% new. Good undercarriage,walks powerfully. CAT?CAT307B,CAT312B,CAT320A?,CAT320B,?CAT320C,?CAT325B,CAT330B,CAT?330C Used CAT excavator,Used Hitachi excavator,Used Kobelco excavator,Used Hyundai excavator,Used daewoo excavator,Used SUnitomo excavator,Used volvo excavators.Hydraulic excavators,crawler excavators,wheel excavators.Chain excavators, Cathy SHANGHAI YINQIE CONSTRUCTION MACHINERY CO.,LTD