XGMA Grader vs KOTAI Grader which is better

XGMA Grader and KOTAI Grader Which one is better? What is the difference between XGMA Grader and KOTAI Grader which is of good quality, the editor learned through comparative analysis XGMA XG3200S Motor grader,XGMA XG3240S Motor grader,XGMA XG3200N Motor grader,XGMA XG3165C Motor grader,XGMA XG3200C Motor grader,KOTAI KMG220 Motor Grader,KOTAI KMG185 Motor Grader,KOTAI Motor Grader 135,KOTAI KMG200 Motor Grader,KOTAI KMG165 motor grade performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand XGMA Grader and KOTAI Grader Which is better, please pay attention to global-ce.