For example, "G7K": G stands for gold and 7K stands for content? 7K=7/24=29. 166%, and the pure gold with a gold content of not less than 999 is called pure gold.

Leofoo Jewelry International Group Co., Ltd. entered the mainland market in 2004, and set up a national headquarters in Shenzhen to co-ordinate the national market development and franchise store operation management. Leofoo jewelry has penetrated into the mainland market. By the end of 20 12, there were more than 865 franchised stores in China, and the market network spread all over the country. Leofoo Jewelry, which has an independent product research and development team, a large-scale precious metal jewelry production factory and a diamond inlay processing factory, has won the reputation of "inlay expert" in the industry for its high-quality products, innovative design and low-cost product supply, which is conducive to joining partners.