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english gold hallmarks

Ahallmark: Is a set of component marks applied to articles of theprecious metals gold, silver, platinum or palladium. Means that the article has been independently tested. Guarantees that it conforms to all legal standards of purity (fineness).

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As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan. If you are interested in these product, please contact us.

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