KOMATSU Crawler Excavators vs Yishan(Tianjin)Heavy Crawler Excavators which is better

KOMATSU Crawler Excavators and Yishan(Tianjin)Heavy Crawler Excavators Which one is better? What is the difference between KOMATSU Crawler Excavators and Yishan(Tianjin)Heavy 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,XE1300C Large hydraulic excavator,XE900C Large hydraulic excavator,XE490CK(Mine type） Large hydraulic excavator,XE85C Small hydraulic excavator,XE65CA Small hydraulic excavator performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand KOMATSU Crawler Excavators and Yishan(Tianjin)Heavy Crawler Excavators Which is better, please pay attention to global-ce.