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Koper-nikkel-sink Alloy Rod
Ynlieding In koper-nikkel-sink alloy rod is in nikkel-befette koper alloy, faak befetsje sink, ek bekend as nikkel sulver, Dútsk sulver, nij sulver, nikkel messing, Albata, of gouden bars.Nikkel sulver is neamd nei syn sulveren uterlik, mar útsein as electroplated, Oars frij fan elemint sulver.Produkten...
