KOMATSU Large Excavators vs LIUGONG Large Excavators which is better

KOMATSU Large Excavators and LIUGONG Large Excavators Which one is better? What is the difference between KOMATSU Large Excavators and LIUGONG Large Excavators which is of good quality, the editor learned through comparative analysis Komatsu PC650LC-11 LARGE EXCAVATORS,Komatsu PC490LC-10SLF LARGE EXCAVATORS,Komatsu PC490LC-10MH LARGE EXCAVATORS,Komatsu PC490LC-11 LARGE EXCAVATORS,Komatsu PC490LCi-11 LARGE EXCAVATORS,LIUGONG 970E Large Tonnage Excavators,LIUGONG 950E Large Tonnage Excavators,LIUGONG 945E Large Tonnage Excavators,LIUGONG 936E Large Tonnage Excavators,LIUGONG 933E Large Tonnage Excavators performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand KOMATSU Large Excavators and LIUGONG Large Excavators Which is better, please pay attention to global-ce.