The meaning analysis and related knowledge of Shajin 999
Sand gold 999 refers to the purity of gold reaching 99.9%, which means that 999 in the portion is pure gold.This number represents the high purity of gold and is usually considered one of the highest quality gold.In the market, Shajin 999 is often regarded as one of the most popular and valuable choices in jewelry and investment varieties.
1. The production process of Shajin 999
Making sand gold 999 needs to go through multiple technological processes to refine high purity gold.First, the primitive gold is extracted from ore or other substances containing golden ingredients.The primitive yellow is then refined and purified through chemical or physical methods to remove impurities and other impure substances until the purity of more than 99.9%.
2. Different from Shajin 999 and other specifications
Compared to the low *** people used in ordinary crafts or jewelry, people are more inclined to choose sand because they are more rare, more preserved, and more likely to be used to invest in transactions.
At the same time, there are still different specifications and different contents of yellow color in the market.
3. Sandy white deck set set specific significance and application field
