... and gravel dredging project, 3,plastic tube 4,MOQ:50m Name: factory of UHMW- PE pipes Q: Any advantages ... dredging pipe is not flexible, in the turning of the project, you need rubber jointsB: If the ... you also need HDPE floats Matched products 2:Rubber tube, W e all know that the UHMWPE pipe ... is not flexible, Thus in the turning of the dredging project, we need rubber joints :Business ...