supply fire hose in 1. Inner dia 25, 40, 50, 65, 80, 100mm. 2.working pressure in 0.6, 0.8, 1.0, 1.3, 1.6, 2, 2.5Mpa 3. lining: natural rubber, 4. features : 1) high pressure .resistance 2) anti-wear, aging 3) non-permeable 4) incurvation resistance 5) flexble and pliable