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Tungsten karbide IECHO E74 icyuma cya digitale bipfa gukata amakarito yo gukata imashini
Turashobora gutanga ibyuma byumwimerere bya iECHO kumashini ikata ibyuma bya iECHO.Ibikoresho byo gukata bikozwe muburyo bwiza kandi bwihanganira karbide kandi byemerera gukata neza hamwe nibikoresho birebire.