Lawa ma-roller afanele iloli yokulahla imfucuza ye-MST300. Adlala indima ebalulekile ku-chassis futhi ahlobene ngqo nomsebenzi wokuhamba we-chassis.
Zisezingeni eliphezulu futhi zihlala isikhathi eside, zenziwe kahle, zinaka imininingwane, futhi zingamelana novivinyo olunzima lokusetshenziswa kakhulu ezindaweni zokusebenza ezinzima, okungathuthukisa ukusebenza kanye nokuphila kwenkonzo yemishini.
I-Yijiang inikeza ama-roller ahlukahlukene kanye nemizila yerabha yeloli yokulahla inkunkuma yaseMorooka, inombolo yomodeli i-MST300 MST600 MST800 MST1500 MST2200, njalo njalo.