KOTAI Grader vs CASE Grader which is better

KOTAI Grader and CASE Grader Which one is better? What is the difference between KOTAI Grader and CASE 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,CASE 885B MOTOR GRADERS,CASE 865B MOTOR GRADERS,CASE 856C MOTOR GRADERS,CASE 836C MOTOR GRADERS performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand KOTAI Grader and CASE Grader Which is better, please pay attention to global-ce.