1, material: UHMWPE molecular weight: 2.5-5million 2, Usage: ... dredging project, 3,plastic tube 4,MOQ:50m Name: Price of PE pipes Q: The HDPE pipe and steel pipe also are ... lines and 4 UHMWPE navigation buoy production lines.A3, Our pipes have been exported to Guinea, Nigeria, Paraguay, Indonesia, ... dredging project, we need rubber joints :Business items:Payment: 1, we prefer 100% fore T/T best, and if ...