... for the pumping,transporting and draining of sludge and waste oil in sewers,catch basin ,sewer man -hole,septic tank ProductDongfeg longhead ... tank dimension (length×longer axis×shorter axis)(mm): 3800×2000×1150.P.S. Fecal trucks are mainly used for the pumping, ... transporting and draining of sludge and waste oil in sewers,catch basin ,sewer man -hole,septic tank.