... water tanker semi-trailer. --------- Description:: water tank pipes with the function of front dash sprinkles, side sprinkles, rear spraying, water pump with ... the self suction and self discharge function, and the water tanker equipped with self-discharge valve ... rain, moderate rain, drizzle, mist. ---------MOQ: 1 Set. Terms of Payment: T/T, L/C. Supply Ability: 8000 Sets per ...