... resistant 3.Top quality, competitive price 4. Many color for your choice SpecificationMaterial:PVC (polyvinyl chloride)Standard:ROHS Grade ... strength,withstands nozzle shut-offApplications: 1.Being widely used for irrigation and washing in the parks, factories and ... water-proof layer, non-toxic, service life is long, suitable for agriculture, industry, fishery, engineering, such as family in water, oil ...