Cat Grader vs KOTAI Grader which is better

Cat Grader and KOTAI Grader Which one is better? What is the difference between Cat Grader and KOTAI Grader which is of good quality, the editor learned through comparative analysis CAT Cat®140 GC Motor grader,CAT Cat®16M3 Motor grader,CAT Cat®160K Motor grader,CAT Cat®140K Motor grader,CAT Cat®12K 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 Cat Grader and KOTAI Grader Which is better, please pay attention to global-ce.