1 thought on “Can polishing gold bracelets ensure the purity of gold?”
Virgil
Polishing can only be regarded as part of the "process", which has nothing to do with the purity of gold. not only gold needs to be polished when it is made into jewelry, but the process of polishing and polishing must be experienced when making jewelry. You chose foot gold products, which must be pure gold, and the purity iron conforms to the standard, which is irrelevant to polishing.
Polishing can only be regarded as part of the "process", which has nothing to do with the purity of gold.
not only gold needs to be polished when it is made into jewelry, but the process of polishing and polishing must be experienced when making jewelry.
You chose foot gold products, which must be pure gold, and the purity iron conforms to the standard, which is irrelevant to polishing.