SEM Grader vs Cat Grader

SEM Grader and Cat Grader Which one is better? What is the difference between SEM Grader and Cat Grader which is of good quality, the editor learned through comparative analysis SEM919 for Brazil Motor Grader,SEM922AWD Motor Grader,SEM921 Motor Grader,SEM919 Motor Grader,SEM919 for India Motor Grader,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 performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand SEM Grader and Cat Grader Which is better, please pay attention to global-ce.