... mining, shipbuilding, mechanical equipment, building, steel, electricity and water conservancy, etc.Main structure:Inner layer: employing as major materials ... anti-bending, fine resilience, wear resistant, and good view.Suitable temperature: -40°C ~ +90°CTechnology standard: GB/T 1186- ... can supply all kinds of sand blast rubber hose, water delivery rubber hose, air hose, Fire and Heat Resistant ...