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

Liebherr Wheel Excavators and Yishan(Tianjin)Heavy Wheel Excavators Which one is better? What is the difference between Liebherr Wheel Excavators and Yishan(Tianjin)Heavy Wheel Excavators which is of good quality, the editor learned through comparative analysis Liebherr A 924 Litronic Wheeled excavators,Liebherr A 924 Rail Litronic Wheeled excavators,Liebherr A 922 Rail Litronic Wheeled excavators,Liebherr A 918 Litronic Wheeled excavators,Liebherr A 918 Compact Litronic Wheeled excavators,XE470C Large hydraulic excavator performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand Liebherr Wheel Excavators and Yishan(Tianjin)Heavy Wheel Excavators Which is better, please pay attention to global-ce.