▪ Hose and copper tube are braze welded. n▪ Cleaned and dehydrated for refrigeration service. n▪ Each unit pressure and vacuum tested, cleaned, dehydrated and sealed in plastic film. n▪ Complete physical and chemical analysis of all basic components. n▪ Size to fit 5/8" through 2 1/8" O.D. have a corrugated stainless core with high tensile stainless braid covering and copper tube ends. n▪ Components checked and inspected at various phases of assembly. n▪ Ends accurately sized. n▪ Final inspection.