SINOMACH-HI Grader vs CASE Grader which is better

SINOMACH-HI Grader and CASE Grader Which one is better? What is the difference between SINOMACH-HI Grader and CASE Grader which is of good quality, the editor learned through comparative analysis SINOMACH-HI 　PY220C-2 Graders,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 SINOMACH-HI Grader and CASE Grader Which is better, please pay attention to global-ce.