1 thought on “Is it true gold that Zhou Dafu bought the foot gold bracelet?”
Mamie
It is true In current technical capabilities, the hardness of gold cannot be determined. The purity of good gold products now can reach more than 99.5%. The hardness is several times the traditional gold.
It is true
In current technical capabilities, the hardness of gold cannot be determined. The purity of good gold products now can reach more than 99.5%. The hardness is several times the traditional gold.