... pump rubber hose 2.High pressure,wear resistant 3.Natural rubber material 4.Own factory,costomized size Wear Resistant Water Pump Rubber ... in industries of mining, shipbuilding, mechanical equipment, building, steel, electricity and water conservancy, etc.Main structure:Inner layer ... anti-aging, anti-ozone, anti-bending, fine resilience, wear resistant, and good view.Suitable temperature: -40°C ~ +90 ...