Cat Wheel Excavators vs SDLG Wheel Excavators which is better

Cat Wheel Excavators and SDLG Wheel Excavators Which one is better? What is the difference between Cat Wheel Excavators and SDLG Wheel Excavators which is of good quality, the editor learned through comparative analysis CAT CAT®M315D2 Wheeled excavator,CAT CAT®M317D2 Wheeled excavator,CAT Next generation CAT®349 Excavator,CAT CAT®M320D2 Wheeled excavator,Cat Wheel Excavators M322F (2017),SDLG Wheel Excavators LGW6150E performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand Cat Wheel Excavators and SDLG Wheel Excavators Which is better, please pay attention to global-ce.