... pipe for conveyor and transmission,transplantation,oil ducting and vapor ducting flex hose PU/TPU transplantation hose/pipe,oil ... ducting flexible hose,vapor ducting flex hoseMaterials: Polurethane(PU),TPUFeatures: 1 A ... /TPU hose for conveyor and transmission,transplantation,oil and vapor ducting4 Unplastisized polyvinyl chloride pipes for drainage in buildings. ...