DOOSAN Mini Excavators vs Cat Mini Excavators which is better

DOOSAN Mini Excavators and Cat Mini Excavators Which one is better? What is the difference between DOOSAN Mini Excavators and Cat Mini Excavators which is of good quality, the editor learned through comparative analysis DOOSAN DX80R Mini Excavators,DOOSAN DX75-5B Mini Excavators,DOOSAN DX63-3 Mini Excavators,DOOSAN DX55-5B Mini Excavators,DOOSAN DX35Z Mini Excavators,Cat Frontless Hydraulic Shovel 6015B,Cat Mini Excavator 310,Cat Mini Excavator 309 CR,Cat Mini Excavator 308 CR VAB,Cat Mini Excavator 308 CR performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand DOOSAN Mini Excavators and Cat Mini Excavators Which is better, please pay attention to global-ce.