Precious or noble metals are the metals the distiguishing characteristic of which is the unique resistance to hostile environment. The category of precious metals includes gold, silver, and also metals of platinum group – platinum, iridium, osmium, rhodium, ruthenium and palladium.

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All these metals, and respectively, production made of them, aren't subject to oxidation and corrosion, possess softness and plasticity. Because of the high cost and insufficient hardnesof the precious metals are not often used in pure form. Usually they are used as alloys and coverings. The numerical value showing the quantitative maintenance of a precious metal in an alloy, is called production.

Company «Concust» offers our buyers to get the following production made of precious metals and alloys:

Our production has all neseccary certificates, differs high quality and responds the highest international standarts.

Яндекс.Метрика