1, material: UHMWPE molecular weight: 2.5-5million 2, Usage: sand and gravel dredging project, 3,plastic tube 4,MOQ:50m Name: factory of UHMW- PE pipes Q: Any advantages about the UHMWPE sand and gravel dredging pipeA1. Longer LifeA2. Non-ScalingA3. Less Maintenance Costs, Less Maintenance TimeA4. Less Downtime, Less Lost ProductionA5. Reduced Pumping CostsA6. Chemical and Corrosion ResistanceA7. ...