Laala i ye nɛgɛ koupling sanni ɲɛmɔgɔ ye, minnu bɛ ɲumanba ɲini Steel Coupling , ani Yuyao Ruihua Hardware Factory ye fɛn dilannikɛla ŋana & dilanbaga ye min bɛ se k’i magow ɲɛ. An ye dɔrɔn de nɛgɛso fila bɔ an ye seereyaw sɔrɔ diɲɛ industry standard kan, nka an bɛ se fana k’aw ka customization magow ɲɛ. An bɛ baara kɛ ɛntɛrinɛti kan, waati bɛnnen na ani aw bɛ se ka ɲɛminɛbagaw ka bilasirali sɔrɔ Steel Couplage kan . Aw kana siga ka jɛɲɔgɔnya kɛ n’an ye n’aw b’a fɛ ka Steel Coupling sɔrɔ , an tɛna aw bila ka jigin.