Sewage & Fecal Suction TruckChina HOWO 6X4 Sewage Suction Truck Vacuum Pump Suction Sewage 15000liters 16000liters, Find details about China Vacuum Truck, How Sewage Suction Truck from HOWO 6X4 Sewage Suction Truck Vacuum Pump Suction Sewage 15000liters 16000liters