Liebherr Crawler Excavators vs CASE Crawler Excavators which is better

Liebherr Crawler Excavators and CASE Crawler Excavators Which one is better? What is the difference between Liebherr Crawler Excavators and CASE Crawler Excavators which is of good quality, the editor learned through comparative analysis Liebherr R 996 B Mining Excavators,Liebherr R 995 Mining Excavators,Liebherr R 9400 Mining Excavators,Liebherr R 9350 Mining Excavators,Liebherr R 9250 Mining Excavators,CASE CX750D FULL SIZE EXCAVATOR,CASE CX500D ME FULL SIZE EXCAVATOR,CASE CX490D FULL SIZE EXCAVATOR,CASE CX350D FULL SIZE EXCAVATOR,CASE CX300D FULL SIZE EXCAVATOR performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand Liebherr Crawler Excavators and CASE Crawler Excavators Which is better, please pay attention to global-ce.