Safir Jewelry is the top jewelry brand of the year. Like these jewelry brands in Zhou Dasheng, it has its own name in the world. From one thing, we can know that Safir jewelry has its own patent, that is, gold seamless connection.

According to national regulations, the content of pure gold must reach 99.99%, so it is required that no solder can be added in the welding process of gold during processing. However, there are many kinds of gold connections now, and the solderless welding process can be truly achieved technically. So far, the brand of Gold Welding is only Safir.

Every piece of Seifer's ten thousand gold jewelry is engraved with the words "ten thousand gold au999.9", while the so-called "ten thousand gold" of other brands is actually marked with "AU9999" on the jewelry, and there is no steel seal of the words "ten thousand gold". These words are engraved by the seller himself, which can not only raise the price, but also hide the inspection by the quality inspection department.

Extended data:

Shenzhen Safir Jewelry Co., Ltd. (hereinafter referred to as Safir), founded in 1993, is a jewelry company that mainly deals in solderless gold products, including diamonds, emeralds, colored treasures, K-gold and pearls, and integrates R&D design, production and processing, and franchise chain. ?

In 2007, Safir Jewelry pioneered the "solderless welding technology" and created solderless gold with a gold content of more than 999.9 ‰, which was praised as "gold in gold", won the first prize of science and technology of China Gold Association, "Top Ten Brands in China's Jewelry and Jade Jewelry Industry" and "National Leading Brand in Jewelry Industry Quality", and has more than 300 patents including national invention patents.

Since its establishment 26 years ago, Safir Jewelry has always adhered to quality first and focused on the innovation of gold technology. Production bases covering an area of nearly 6,543,800 square meters have been established successively in Changle, Shandong and Li Lang, Shenzhen, and a whole set of production and processing procedures such as product design, research and development, inspection and testing have been assembled, and enterprise standards higher than national standards have been strictly implemented to ensure that the gold content of each solderless gold jewelry is as high as 999.9 ‰, which is deeply loved by consumers.

References:

Baidu encyclopedia-saifeier jewellery