KOMATSU Crawler Excavators vs JIAHE Crawler Excavators which is better

KOMATSU Crawler Excavators and JIAHE Crawler Excavators Which one is better? What is the difference between KOMATSU Crawler Excavators and JIAHE 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,JIAHE JH180Cralwer Media Size Excavator,JH18 Crawler Excavator performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand KOMATSU Crawler Excavators and JIAHE Crawler Excavators Which is better, please pay attention to global-ce.