... Fast 12 gear box otherssteering systempower steeringbrake systemspring brakeclutchφ430MMDiaphragm spring-diameter, φ430MMfront axle7, 7T, end fist type, I beam ... axle13,,13T, Stamping riveting axle shell, go though middle and rear axleframe, Stamping riveting structuremax section300×90×8+5mmcabD3102.4m ... -HD310 flat head cab, width of 2.4m, half and single long,high top with double sleeper