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

SCHAFER Crawler Excavators and Yishan(Tianjin)Heavy Crawler Excavators Which one is better? What is the difference between SCHAFER Crawler Excavators and Yishan(Tianjin)Heavy Crawler Excavators which is of good quality, the editor learned through comparative analysis SCHAFER TB 250 ZW Rail-Road Excavators,SCHAFER TB 216 SH Hybrid Excavator,SCHAFER TB 210 RH Hybrid Excavator,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 SCHAFER Crawler Excavators and Yishan(Tianjin)Heavy Crawler Excavators Which is better, please pay attention to global-ce.