... 3] great performance on power Main parameters of HOWO 6x4 Cement Mixer Truck: 1.Engine: 290hp ,336hp, 371hp 2. ... Tank: 300L Beautiful and dynamic appearance of cement mixer truck:Something about us: Jinan Special-purpose Vehicle ... is an integrated company specialized in heavy duty truck sales, accessories supply, vehicle maintenance, repair ... any interest, please contact me. Howo 6x4 Cement Mixer truck