Double Rubber Fire Hose / duraline fire hose:

The jacket is weaved with high quality polyester filament by circular weaving machine, both sides with high quality synthetic rubber and add some material outside

so the fire hose has features such as wear-resisting, puncture resistance, acid and alkali resistance, cold resistant -40, hot resistance 80, used in any  special environment, especially oil field,  chemicals places. The jacket has many colors, and you can choose freely