Lovol Grader vs SINOMACH-HI Grader which is better

Lovol Grader and SINOMACH-HI Grader Which one is better? What is the difference between Lovol Grader and SINOMACH-HI Grader which is of good quality, the editor learned through comparative analysis Lovol FPY220C Grader,Lovol FPY180D Grader,Lovol FPY165C Grader,SINOMACH-HI 　PY220C-2 Graders performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand Lovol Grader and SINOMACH-HI Grader Which is better, please pay attention to global-ce.