Plastic Flexible Hose, Corrugated Tubing, Nylon Hose UL, CE, RoHS certificate IP68 Vo(UL94) For Machinery, Elevtor, Cable Nylon flexible hose,Polyamide tube,corrugated hose,flexible ... , metro,electric locomotive and air-conditioner equipment, etc.Certificates: UL, CE, RoHS, REACH, 5510Product detail: Item No.Nominal SizeI.D.(mm ... ,food,etc.Material has polyamide6 and polyamide 12 Plastic Flexible Hose