... hose Hydraulic hose EPDM material is used as the internal and external ,tube is reinforced by Kevlar string by a structure ... SAEJ20,TL-52361,ISO4081,ES-X25020,GM6278,CM614 and JISD2606.The products include various matamerism rubber tube ,multi-path tube ... containing PA66,and quick connecting rubber tube assembly containing PA66 ...