... flexiblity and Durable long life service Red,Green,Blue RUBBER TIWN WELDING HOSE is used for various as air transmit , ... , sand and slurry transmit and so on . RUBBER TWIN WELDING / SINGLE HOSEITEM NOIDOD(MM)WP(PSI)BP(PSI)LENGTH ... as our customer's required. Some of the hoses are Shrink wrapped with color label and canton,both ... , shrink wrapped with color label. Carton Packing. rubber twin welding hose