XGMA Bulldozer vs SINOMACH-HI Bulldozer which is better

XGMA Bulldozer and SINOMACH-HI Bulldozer Which one is better? What is the difference between XGMA Bulldozer and SINOMACH-HI 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),SINOMACH-HI 　C1302/C1402 Bulldozers,SINOMACH-HI 　CB1002 Bulldozers,SINOMACH-HI 　C1002/C1202 Bulldozers,SINOMACH-HI 　C702/C802/C902 Bulldozers,SINOMACH-HI 　C402/C502/C602 Bulldozers performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand XGMA Bulldozer and SINOMACH-HI Bulldozer Which is better, please pay attention to global-ce.