KOMATSU Grader vs SINOMACH-HI Grader which is better

KOMATSU Grader and SINOMACH-HI Grader Which one is better? What is the difference between KOMATSU Grader and SINOMACH-HI Grader which is of good quality, the editor learned through comparative analysis Komatsu GD655-7 MOTOR GRADER,Komatsu GD655-6 MOTOR GRADER,GUOJICHANGLIN 735M Motor Grader,GUOJICHANGLIN 731M Motor Grader,GUOJICHANGLIN 724MH Motor Grader,GUOJICHANGLIN 724M Motor Grader,GUOJICHANGLIN 720MH Motor Grader performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand KOMATSU Grader and SINOMACH-HI Grader Which is better, please pay attention to global-ce.