Mechanical Suspension Atụmatụ: BPW German ịkeji usoro nkwusioru bụ maka Semi-trailer suspensions nke 2-axle usoro, 3-axle usoro, 4-axle usoro, otu ebe nkwusioru usoro dị. Ike maka iche iche chọrọ. Bogie dị ka mkpa pụrụ iche .Has gafere ISO na TS16949 nyocha nyocha nke usoro njikwa mba ụwa. Jighi àgwà akara usoro obi sie anyị magburu onwe ngwaahịa mma. Ngwaahịa na-ewu ewu na ahịa zuru ụwa ọnụ, gụnyere North American, South American, European, Africa na South Asia ahịa