Cat Grader vs SINOMACH-HI Grader which is better

Cat Grader and SINOMACH-HI Grader Which one is better? What is the difference between Cat Grader and SINOMACH-HI 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,SINOMACH-HI 　PY220C-2 Graders performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand Cat Grader and SINOMACH-HI Grader Which is better, please pay attention to global-ce.