... 7m3 capacity QinGong brand crawler excavator 1.small /mini crawler excavator 2.100Kw crawler excavator 3.best QINGONG specializes in ... about the construction machinery (dump truck ,tractor truck ,excavator ,bulldozers ,wheel loader , forklift ,road roller truck ... crawler excavatorEngine LR6A3Z-G63 QinGong brand mini crawler excavator HT135HT135 EXCAVATOREngine type:LR6A3Z-G63Rated power/speed:100kw ...