Self -le sealing couplings nye aɖaŋu yeye, to dɔwɔwɔ ƒe mɔ̃ɖaŋununya nyuitɔ kekeake kple nu xoxowo ƒe nyonyome deŋgɔ, ɖokuiŋudzedze ƒe kadodowo ƒe dɔwɔwɔ vaseɖe dzidzenu kɔkɔtɔ dzi. We are perfect for every detail of the self-sealing couplings , kakaɖedzi le nyonyome ƒe seƒe, ale be woahe wò adzɔnu nuteƒekpɔkpɔ deblibo vɛ na wò. Yuyao Ruihua Hardware Factory nye dɔnyala China ɖokui-nutrenu couplings wɔla kple nudzrala, ne èle didim na self-le sealing couplings kple asi bɔbɔe, bia mí fifia!