The double jacket hose is specially designed for oil field. Its outer is colourful. 5 layers in section: The high strenght polyester filament weaves jacket as hose framework, outer and inner is made of PU layer with adhesion layers. The smoothly lining reduced stream resistance. Its main characteristic is: Light, high corrosion resistance, excellent ageing and Ozone resistance, better oil resistance.(1)Size: From 38mm to 70mm;(2)Working pressure: From 0.8bar to 16bar(3)Length: From 15m to 30m, according to customers requirement;(4)Export standard packaging.Trademark: LongxiModel: LX-6Unit Price/Payment: T/T,L/C