XGMA Bulldozer vs CASE Bulldozer which is better

XGMA Bulldozer and CASE Bulldozer Which one is better? What is the difference between XGMA Bulldozer and CASE Bulldozer which is of good quality, the editor learned through comparative analysis XGMA XG4161L Bulldozer,XGMA XG4161F Sanitation bulldozer,XGMA XG4221S Wetland type bulldozer,XGMA XG4321L Track-type tractor,XGMA XG4221T Bulldozer (logging type),CASE 2050M DOZER MODELS,CASE 1650M DOZER MODELS,CASE 1150M DOZER MODELS,CASE 850M DOZER MODELS,CASE 750M DOZER MODELS performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand XGMA Bulldozer and CASE Bulldozer Which is better, please pay attention to global-ce.