Product description: 1) pvc resin 2) multi-size available 3) flexible, resistant, erosion Applications: 1) the products are used for conveying water, oil, gas under normal working condition. 2) suitable for conveying powder, grain, water and oil, etc 3) construction project, industrial and mining enterprise Characteristics: 1) it is flexible, durable, non-toxic, without odor, and resistant to high pressure and erosion. Working temperature: -10°c-65°c