KOMATSU Grader vs CASE Grader

KOMATSU Grader and CASE Grader Which one is better? What is the difference between KOMATSU Grader and CASE Grader which is of good quality, the editor learned through comparative analysis Komatsu GD655-7 MOTOR GRADER,Komatsu GD655-6 MOTOR GRADER,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 KOMATSU Grader and CASE Grader Which is better, please pay attention to global-ce.