SEM Bulldozer vs LGMG Bulldozer which is better

SEM Bulldozer and LGMG Bulldozer Which one is better? What is the difference between SEM Bulldozer and LGMG Bulldozer which is of good quality, the editor learned through comparative analysis SEM Track Type Tractor SEM816D,SEM822D Track Type Tractor,SEM822LGP Track Type Tractor Bulldozer,SEM822 Track Type Tractor Bulldozer,LGMG DW240 Wheel Dozer Mine Transport Auxiliary Equipment performance characteristics and detailed parameter configuration for the majority of netizens to refer to, understand SEM Bulldozer and LGMG Bulldozer Which is better, please pay attention to global-ce.