SEM Road Roller vs KOTAI Road Roller which is better

SEM Road Roller and KOTAI Road Roller Which one is better? What is the difference between SEM Road Roller and KOTAI Road Roller which is of good quality, the editor learned through comparative analysis SEM512 Soil Compactor Roller,SEM510 Soil Compactor Roller,SEM522 Soil Compactor Roller,SEM520 Soil Compactor Roller,SEM518 Soil Compactor Roller,KOTAI KS182SSingle Drum Roller,KOTAI KS182DSingle Drum Roller,KOTAI KS122SSingle Drum Roller,KOTAI KS122D Single Drum Roller,KOTAI KP305 Rubber Wheel performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand SEM Road Roller and KOTAI Road Roller Which is better, please pay attention to global-ce.