... The SAE&DIN series rubber hose widely used in oil field, machinery projects, metallurgy and other chemical industries. ... applies to suffer concussion medium-voltage hydraulic oil base oil, lubricating oil, heat oil, air and water piping as heavy commercial ... pneumatic brake, power steering, fuel filter, turbochargers, oil cylinder equipment device. DNHose I.DHose I.DWorking pressureBurst pressureMin. ...