SDLG Road Roller vs WIRTGEN Road Roller which is better

SDLG Road Roller and WIRTGEN Road Roller Which one is better? What is the difference between SDLG Road Roller and WIRTGEN Road Roller which is of good quality, the editor learned through comparative analysis SDLG Road Roller RS8220,SDLG Road Roller RS8200,SDLG Road Roller RS8180,SDLG Road Roller RS8160,SDLG Road Roller RS8140,wirtgen HP 280 Pneumatic tyre rollers,wirtgen HP 180 Pneumatic tyre rollers,wirtgen HD O138V Tandem rollers,wirtgen HD 138 Tandem rollers,wirtgen HD O128V Tandem rollers performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand SDLG Road Roller and WIRTGEN Road Roller Which is better, please pay attention to global-ce.