... .We can offer HOWO, HOKA, STEYR, STEYR KING, GOLDEN PRINCE, HUANGHE COMMANDER, series 4x2,6x4,8x4 tipper, tractor, cargo, concrete ... HOWO-A7 series heavy duty truckIt contains tractor, platform truck, tipper, mixer and other special applications.Drive model includes: 4×2, 6×2, 6×4, 8×4 ... tank capacity:400LBatteries Quantity / Voltage2x12V 135AhAlternator Model / Voltage24V howo Tractor truck