KOMATSU Crawler Excavators vs SINOMACH-HI Crawler Excavators which is better

KOMATSU Crawler Excavators and SINOMACH-HI Crawler Excavators Which one is better? What is the difference between KOMATSU Crawler Excavators and SINOMACH-HI Crawler Excavators which is of good quality, the editor learned through comparative analysis Komatsu PC390LL-10 Forestry Excavators,Komatsu PC290LL-11 Forestry Excavators,Komatsu PC240LL-10 Forestry Excavators,Komatsu PC210LL-10 Forestry Excavators,GUOJICHANGLIN ZG3465LC-9C Excavator,GUOJICHANGLIN ZG3365LC-9C Excavator,GUOJICHANGLIN ZG3335LC-9C Excavator,GUOJICHANGLIN ZG3255LC-9/ZG3255LC-9C Excavator,GUOJICHANGLIN ZG3235-9/ZG3235-9C Excavator performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand KOMATSU Crawler Excavators and SINOMACH-HI Crawler Excavators Which is better, please pay attention to global-ce.