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

Kobelco Crawler Excavators and Yishan(Tianjin)Heavy Crawler Excavators Which one is better? What is the difference between Kobelco Crawler Excavators and Yishan(Tianjin)Heavy Crawler Excavators which is of good quality, the editor learned through comparative analysis Kobelco SK550DLC-10 Building Demo SPECIALTY EXCAVATORS,Kobelco SK400DLC-10 Building Demo SPECIALTY EXCAVATORS,Kobelco SK350DLC-10 Building Demo SPECIALTY EXCAVATORS,Kobelco SK210D-10 Car Demo SPECIALTY EXCAVATORS,Kobelco SK140SRD-5 Car Demo SPECIALTY 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 Kobelco Crawler Excavators and Yishan(Tianjin)Heavy Crawler Excavators Which is better, please pay attention to global-ce.