KH represents Kaiheng Jewelry, 9999 is 999.9%of the gold content. The gold jewelry can be divided into two categories: pure gold and K gold. The gold content of pure gold jewelry is more than 99%, up to 999.9%, so it is known as "nine nine gold", "full gold", and "red gold". K gold jewelry is a jewelry made of other metals (such as silver and copper metals) to its golden materials, also known as "opening gold" and "color gold". Due to the number of other metals, different K numbers of K gold jewelry are formed. The expansion information: Golden purity measurement: The purity of gold and its products is called "color". There are two types of gold products on the market: one is a percentage, such as r, such as G999, etc.; the other is K gold, such as G24K, G22K and G18K . The regulations on gold product marks and logo cards in my country generally require production enterprise codes, materials names, content marks, etc., and unqualified products are unqualified products. The same is true internationally. But for some particularly small products, they are also allowed not to mark. Reference materials Source: Baidu Encyclopedia-Gold Jewelry
Dear, if your jewelry is marked as: KH9999, it indicates that your jewelry is a thousand enough gold, which is named the highest value in the jewelry. The specific description is as follows: Thousands of gold: The gold content is not less than 999, which is called a thousand foot gold, which is the highest value of the jewelry. The mark is thousands of gold, 999 gold, GOLD999 or G999. The gold: The gold content is not less than 990. The mark is "Foot Gold", "990 Gold", "GOLD990" or "G990".
In further explanation: To buy gold jewelry, we must first recognize the quality inspection logo of gold jewelry. Most of the gold jewelry sold in the market is equipped with inspection signs from quality inspection institutions, which clearly marked the gold content and weight of the jewelry. 999 gold is also called thousands of gold, and the gold content is not less than 999 ‰; 990 gold is called sufficient gold, and the gold content is not less than 990 ‰; the gold content of 22K gold is not less than 916 ‰; the gold content of 18K gold is not less than 750 ‰ ; The gold content of 14K gold is not less than 585 ‰; the gold content of 9K gold is not less than 375 ‰.
KH represents Kaiheng Jewelry, 9999 is 999.9%of the gold content.
The gold jewelry can be divided into two categories: pure gold and K gold. The gold content of pure gold jewelry is more than 99%, up to 999.9%, so it is known as "nine nine gold", "full gold", and "red gold".
K gold jewelry is a jewelry made of other metals (such as silver and copper metals) to its golden materials, also known as "opening gold" and "color gold". Due to the number of other metals, different K numbers of K gold jewelry are formed.
The expansion information:
Golden purity measurement:
The purity of gold and its products is called "color". There are two types of gold products on the market: one is a percentage, such as r, such as
G999, etc.; the other is K gold, such as G24K, G22K and G18K
.
The regulations on gold product marks and logo cards in my country generally require production enterprise codes, materials names, content marks, etc., and unqualified products are unqualified products. The same is true internationally. But for some particularly small products, they are also allowed not to mark.
Reference materials Source: Baidu Encyclopedia-Gold Jewelry
Dear, if your jewelry is marked as: KH9999, it indicates that your jewelry is a thousand enough gold, which is named the highest value in the jewelry.
The specific description is as follows:
Thousands of gold: The gold content is not less than 999, which is called a thousand foot gold, which is the highest value of the jewelry. The mark is thousands of gold, 999 gold, GOLD999 or G999.
The gold: The gold content is not less than 990. The mark is "Foot Gold", "990 Gold", "GOLD990" or "G990".
In further explanation: To buy gold jewelry, we must first recognize the quality inspection logo of gold jewelry. Most of the gold jewelry sold in the market is equipped with inspection signs from quality inspection institutions, which clearly marked the gold content and weight of the jewelry. 999 gold is also called thousands of gold, and the gold content is not less than 999 ‰; 990 gold is called sufficient gold, and the gold content is not less than 990 ‰; the gold content of 22K gold is not less than 916 ‰; the gold content of 18K gold is not less than 750 ‰ ; The gold content of 14K gold is not less than 585 ‰; the gold content of 9K gold is not less than 375 ‰.
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A little common sense, 100% is 1, you 999%?