KOTAI Grader vs SINOMACH Grader which is better

KOTAI Grader and SINOMACH Grader Which one is better? What is the difference between KOTAI Grader and SINOMACH Grader which is of good quality, the editor learned through comparative analysis KOTAI KMG220 Motor Grader,KOTAI KMG185 Motor Grader,KOTAI Motor Grader 135,KOTAI KMG200 Motor Grader,KOTAI KMG165 motor grade,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 KOTAI Grader and SINOMACH Grader Which is better, please pay attention to global-ce.