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

Shantui Crawler Excavators and SINOMACH-HI Crawler Excavators Which one is better? What is the difference between Shantui Crawler Excavators and SINOMACH-HI Crawler Excavators which is of good quality, the editor learned through comparative analysis Shantui SE470LC,Shantui SE370LC,Shantui SE245LC,Shantui SE240LC,Shantui SE220LC,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 Shantui Crawler Excavators and SINOMACH-HI Crawler Excavators Which is better, please pay attention to global-ce.