1, material: UHMWPE molecular weight: 2.5-5million 2, Usage: sand ... project, 3,plastic tube 4,MOQ:50m Name: Price of PE pipes Q: The HDPE pipe and steel pipe also are ... the UHMWPE dredging pipe is not flexible, in the turning of the project, you need rubber jointsB: If the dredging ... the UHMWPE pipe is not flexible, Thus in the turning of the dredging project, we need rubber joints :Business items: ...