SEM Bulldozer vs SINOMACH-HI Bulldozer which is better

SEM Bulldozer and SINOMACH-HI Bulldozer Which one is better? What is the difference between SEM Bulldozer and SINOMACH-HI 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,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 SEM Bulldozer and SINOMACH-HI Bulldozer Which is better, please pay attention to global-ce.