Brand cannot determine the purity of gold. Major jewelry brands only sell gold bars with the highest purity, that is, 24k gold. Gold ornaments are basically processed on behalf of others, and several major brands have their own factories. However, the output of our own factory can't meet the national sales, so it is generally processed on behalf of others. What is the concept of agent processing? While identifying brands, we should also look at the purity of gold. At present, there are pure gold, thousands of gold and thousands of gold on the market. With the introduction of the new national standard, it is stipulated that names such as "thousands of gold" will be withdrawn from the historical stage, and "pure gold" will become the title of the highest purity of precious metal jewelry, so it is enough to buy pure gold.

It is said that it is used in aerospace, and the purity extracted under aseptic conditions is very high. However, the production process of jewelry gold has to go through many processes, even manual processing, which can not avoid contact with the outside world. Even if you use AU99999 gold, after complicated processes, air contact, manual contact and machine contact, this purity will not be polluted. For example, 18K Jinyou1kg (1kg =1kg = 1000g), in which the gold content accounts for 750‰ of the total weight, that is, 18K Jinyou1. I think it is Chow Tai Fook! Chow Tai Fook originated from a gold shop in Guangzhou at that time, mainly engaged in traditional gold ornaments, and has now developed into a diversified jewelry group integrating pure gold jewelry, diamonds, precious stones, jade articles and Nanyang pearls.

Brand does not represent its gold content, but only shows the purity of gold. Jewelry is generally not 100%, but the purity of each ornament is different. Some brands are marked and the gold content is not perfect. Except for gold bars and bricks, other gold contents are limited. Here comes the number. Just have enough gold, or buy your favorite brand, instead of watching others recommend it, this is good. Go to this house. If there is a problem, whose fault is it? Everyone has their own favorite brand.