... 1)manufacture 2) conveying high pressure air 3)Top quality compressor air flexible hose:Characteristics & Applications: 1, Adopts high-toughness PVC materials ... its reinforcement; be flexible, light, and abrasion resistant2,Widely used for civil engineering and mining, conveying high pressure air3, Suitable working ... 381-1/2384940133837.4900 x 230GCH 502506340103257.5950 x 300 air compressor hose