Mark and its application in the jewelry history

What is the mark and imprint rise from? Mark is a tag at the top of precious metals, used to indicate the amount of pure metals and alloys. Today, precious metals and other metal synthesis, in order to improve the durability and workability. This is why the mark is used to understand the cause of the quantity of each part is very important in precious metals. Mark is applied to all kinds of metal, from gold to platinum, and palladium and silver for both. In law, mark also can guarantee the origin of jewelry, because through the mark, you can mark location of jewelry, jewelry materials, and to ask mark. Mark can be traced back to 13th century. Henry iii was the first person to try to standardize precious metals, he asked the city of London to pick out the city's top six goldsmith to oversee the process. These craftsmen later became the guardian of the process, it's their job to each store to test the jewelry and mark a sign of city, namely the leopard head tag. Mark how to print on the jewelry? There are two ways: the impact of the traditional and more modern laser marking. Traditional printing or punch and a hammer tag metal directly by impact form tag. This method had better be in jewelry unfinished work hours, impact that tag will be deeper and more amenable to ring finishing processing. So, the traditional mark can remain permanently. Laser marking is the result of the progress of science and technology today, very suitable for use in jewelry after finishing and polishing. Laser tag can be made by 3 different types of laser beam: the lamp pump, fiber or semiconductor laser. Laser marking, is through a bunch of very thin, very strong laser vaporization jewelry surface, thus in the metal etching out the mark on. Looking for a special jewelry? If you like history, if you know your jewelry history? Cooperate with talented designer team, in the center of the diamond district to build unique jewelry.