1.Adopting guda rangwame drive axle tare da rated fitarwa karfin juyi 46000Nm;
2.Yin amfani da ƙayyadaddun ƙayyadaddun gidaje na ƙarfe na ƙarfe don tabbatar da ƙarfin ƙarfi da aminci na axle, kuma a halin yanzu don gane nauyin haske;
3.Adopting-free bearing units zuwa cika cibiyoyi' kyauta a cikin kilomita dubu 500;
4.Adopting "Sandwich-type" bambancin tsarin don sauƙaƙe tsarin taro da kuma inganta bambance-bambancen goyon bayan ƙugiya da ƙarfin watsawa.
5.Bayar da birki na birki na zaɓi da wuraren birki na diski, tare da babban aikin birki da aminci.