... lower fuel consumption, bigger work-saving and less discharging remain;Self-manufactured excellent chassis with special-purpose, more reliable & safer;Separated ... third-class gradation mixing, transport as well as discharging.Concrete Truck Mixer Series SY5250GJB,SY5250GJB1,SY5250GJB2,SY5250GJB3,SY5250GJB3A, Concrete Truck Mixer Series,portable concrete mixer,electric concrete mixer...