Ngwa diamond

  • Ngwa diamond

    Ngwa diamond

    Ngwa diamond na-ezo aka na ngwaọrụ eji eme ka diamond sie ike (nke a na-emekarị diamond artificial) n'ime ụdị, nhazi na nha ya na ihe nkedo ma jiri ya mee ihe maka nhazi. ịse anwụ, ngwá ọrụ diamond tinye oyi, brazing diamond composite tool, wdg, sokwa na ngwaọrụ diamond.Ngwá ọrụ diamond, na uru arụmọrụ ha na-enweghị atụ, abụrụla naanị ngwaọrụ ndị a ghọtara na nke dị irè maka nhazi ...