KOMATSU Bulldozer vs XGMA Bulldozer which is better

KOMATSU Bulldozer and XGMA Bulldozer Which one is better? What is the difference between KOMATSU Bulldozer and XGMA Bulldozer which is of good quality, the editor learned through comparative analysis Komatsu D475A-5 LARGE DOZERS,Komatsu D375A-8 LARGE DOZERS,Komatsu D375A-6 LARGE DOZERS,Komatsu D155AX-8 LARGE DOZERS,Komatsu D155AXi-8 LARGE DOZERS,XGMA XG4161L Bulldozer,XGMA XG4161F Sanitation bulldozer,XGMA XG4221S Wetland type bulldozer,XGMA XG4321L Track-type tractor,XGMA XG4221T Bulldozer (logging type) performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand KOMATSU Bulldozer and XGMA Bulldozer Which is better, please pay attention to global-ce.