SINOMACH-HI Grader vs SINOMACH Grader which is better

SINOMACH-HI Grader and SINOMACH Grader Which one is better? What is the difference between SINOMACH-HI Grader and SINOMACH Grader which is of good quality, the editor learned through comparative analysis SINOMACH-HI 　PY220C-2 Graders,SINOMACH GP200MH/GP200M Motor grader,SINOMACH GP220MH/GP220M Motor grader,SINOMACH GP240MH/GP240M Motor grader,SINOMACH GP310M Motor grader,SINOMACH GP350M Motor grader performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand SINOMACH-HI Grader and SINOMACH Grader Which is better, please pay attention to global-ce.