For SITCOFLEX Hose & HOSE Assemblies, only the very best hoses are used from the world over. Our state of the art manufacturing facility is a modern day technological marvel. A lot of planning and precision goes into the manufacturing of industrial products. End connections are manufactured in- house with extreme care and precision. The testing is done at 1.5 TIMES the actual working pressure. The SITCOFLEX assembly is guaranteed for 1 year, unconditionally.