... as air transmit , welded and cutting industry , gas transmit , oil transmit ,freon charging rubber hose , automobiles , water transmit , high pressure air and steam ... alkali fluid transmit , sand and slurry transmit and so on . RUBBER TWIN WELDING / SINGLE HOSEITEM NOIDOD(MM)WP(PSI)BP(PSI ... /19" BRASS FITTINGS, shrink wrapped with color label. Carton Packing. rubber twin welding hose