... project, 3,plastic tube 4,MOQ:50m Name: factory of UHMW- PE pipes Q: The HDPE pipe and ... dredging pipe? A:Here I will give you a comparison on UHMWPE pipe for sand and gravel dredging, HDPE ... UHMWPE dredging pipe is not flexible, in the turning of the project, you need rubber jointsB: If the ... UHMWPE pipe is not flexible, Thus in the turning of the dredging project, we need rubber joints :Business items ...