1-Water Vacuum Cleaner,Tank Cleaning Equipment 2- Muti-Function to ... city works and green belt.CharacteristicLow & Flat high water flow washing, high speed and high efficiency.All pneumatic ... for Adding Humidity and Reducing Dust, Low & Flat high water flow washing, Noise Barrier washing, Road spray, Right & ... Dongfeng EQ1126KBJEuro III Max Speed (km/h) 90 Water Vacuum Cleaner,Tank Cleaning Equipment