2013年6月30日 星期日

 “Tarnish-free Silver ”

Silver is a beautiful metal, however, whether it is sterling silver, pure silver or any other kind of silver, silver tarnish cannot be avoided because it is based on the property of silverl itself. Plating is usually used to prevent the tarnish of silver, however, the wearing off of the plating will not be uniform and gives the silver an awful patchy and crude look. A novel technology was developed in our workroom to prevent the silver tarnish. The tarnish-free silver is also a chemical-free process by using gold, palladium, platinum, or rhodium.

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