What does G 18K gold mean? This is a widely concerned issue because it is closely related to the jewelry industry. G 18K represents the purity of jewelry metal, where "g" represents purity and "18" represents one thousandth of gold, that is, 18K gold contains 75% pure gold. G 18K jewelry products are very popular, because it keeps the luster and value of gold while reducing the cost.

G 18K gold can also be used to make different kinds of jewelry, such as earrings, necklaces, rings and so on. G 18K gold usually contains a certain amount of other metals besides pure gold, such as silver and copper, which can increase the hardness of gold. This alloy is characterized by being very durable and not easy to rust or oxidize. Therefore, G 18K gold is one of the important materials in jewelry industry.

In addition to the jewelry industry, G 18K gold is also widely used in other fields. For example, G 18K gold is used in aerospace, instrument manufacturing and electronic equipment because of its high purity and durability. G 18K gold and other alloys can also be used to make coins and medals. In a word, G 18K gold is widely used and is a very important material in jewelry industry and other industries.