DOOSAN Crawler Excavators vs Volvo Crawler Excavators which is better

DOOSAN Crawler Excavators and Volvo Crawler Excavators Which one is better? What is the difference between DOOSAN Crawler Excavators and Volvo Crawler Excavators which is of good quality, the editor learned through comparative analysis DOOSAN DX60E-10 The fourth national excavator,DOOSAN DX60ACE-10 The fourth national excavator,DOOSAN DX75-10 The fourth national excavator,DOOSAN DX130-10 The fourth national excavator,DOOSAN DX150LC-10 The fourth national excavator,Volvo MEDIUM CRAWLER EXCAVATOR EC220EL,Volvo Crawler Excavator EC120D,Volvo Crawler Excavator EC140DL,Volvo Crawler Excavator EC170D,Volvo Crawler Excavator ec210d t3 performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand DOOSAN Crawler Excavators and Volvo Crawler Excavators Which is better, please pay attention to global-ce.