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

SANY Wheel Excavators and Yishan(Tianjin)Heavy Wheel Excavators Which one is better? What is the difference between SANY Wheel Excavators and Yishan(Tianjin)Heavy Wheel Excavators which is of good quality, the editor learned through comparative analysis SANY SY155W Pro Mini excavator,SANY SY65W Pro Mini excavator,SANY SY65W Wheeled Excavator,SANY SY155W Wheeled Excavator,XE470C Large hydraulic excavator performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand SANY Wheel Excavators and Yishan(Tianjin)Heavy Wheel Excavators Which is better, please pay attention to global-ce.