SINOMACH-HI Roadheader vs SINOMACH Roadheader which is better

SINOMACH-HI Roadheader and SINOMACH Roadheader Which one is better? What is the difference between SINOMACH-HI Roadheader and SINOMACH Roadheader which is of good quality, the editor learned through comparative analysis GUOJICHANGLIN EBZ260H Roadheader,GUOJICHANGLIN EBZ220 Roadheader,GUOJICHANGLIN EBZ200 Roadheader,GUOJICHANGLIN EBZ160 Roadheader,GUOJICHANGLIN EBZ135 Roadheader,SINOMACH EBZ135/EBZ160/EBZ220 Roadheader performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand SINOMACH-HI Roadheader and SINOMACH Roadheader Which is better, please pay attention to global-ce.