Ammann Road Roller vs DEGONG Road Roller which is better

Ammann Road Roller and DEGONG Road Roller Which one is better? What is the difference between Ammann Road Roller and DEGONG Road Roller which is of good quality, the editor learned through comparative analysis Ammann ART 240 TIER 4fPNEUMATIC ROLLERS,Ammann AP 240 TIER 3PNEUMATIC ROLLERS,Ammann ART 280 Tier 3PNEUMATIC ROLLERS,Ammann ART 280 Tier 4fPNEUMATIC ROLLERS,Ammann AV 130 X TIER 3TANDEM ROLLERS,DEGONG YZC12 Double Drum Vibratory Road Roller,DEGONG DG820 Full Hydraulic Single Drive Vibratory Road Roller performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand Ammann Road Roller and DEGONG Road Roller Which is better, please pay attention to global-ce.