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

JIAHE Crawler Excavators and SINOMACH-HI Crawler Excavators Which one is better? What is the difference between JIAHE Crawler Excavators and SINOMACH-HI Crawler Excavators which is of good quality, the editor learned through comparative analysis JIAHE JH180Cralwer Media Size Excavator,JH18 Crawler Excavator,SINOMACH-HI 　ZG3065-9 Excavators,SINOMACH-HI 　ZG3085-9 Excavators,SINOMACH-HI 　ZG3150-9 Excavators performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand JIAHE Crawler Excavators and SINOMACH-HI Crawler Excavators Which is better, please pay attention to global-ce.