DOOSAN Wheel Excavators vs Yishan(Tianjin)Heavy Wheel Excavators which is better

DOOSAN Wheel Excavators and Yishan(Tianjin)Heavy Wheel Excavators Which one is better? What is the difference between DOOSAN Wheel Excavators and Yishan(Tianjin)Heavy Wheel Excavators which is of good quality, the editor learned through comparative analysis DOOSAN DX60W ECO National four-wheel excavator,DOOSAN DX125W-10 National four-wheel excavator,DOOSAN DX210W-10 National four-wheel excavator,DOOSAN DX150W-10 National four-wheel excavator,DOOSAN DX125W-9C Wheeled excavator,XE470C Large hydraulic excavator performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand DOOSAN Wheel Excavators and Yishan(Tianjin)Heavy Wheel Excavators Which is better, please pay attention to global-ce.