Dredge hose has dredge suction hose and drain hose hose.Sand suction hose or sand suction pipe shall be used before dredging pump, and sand discharge hose shall be used between two sections of hard pipe (UHMWPE sand discharge hose) to increase elasticity and avoid or release pipeline stress.

The drainage pipe adopts ultra-high molecular weight polyethylene (UHMWPE) or high density polyethylene (HDPE) sand discharge hose and dredging hose.Both HDPE sand discharging hose and UHMWPE sand discharging hose as self-floating dredging hose are relatively light in weight, but under the same dredging application conditions, UHMWPE sand discharging hose requires fewer floats.