... [3] great performance on power Main parameters of HOWO 6x4 Concrete Mixer Truck: 1.Engine: 290hp ,336hp, 371hp 2.Transmission: ... : 12.00-20,12.00R20, 12.00R22.5 6.Mixer volume: 7m3, 8m3, 9m3, 10m3 7.Color: red ... Ltd is an integrated company specialized in heavy duty truck sales, accessories supply, vehicle maintenance, repair and refitting ... it.If any interest, please contact me. Concrete Mixer Truck 6x4