2 thoughts on “wholesale jewelry us What does P19 mean on the gold ring?”
Janis
wholesale jewelry crystals 1. P19 refers to the template number of the ring. 2, related extension:
Gold rings type: to represent the purity of gold with "K gold": theoretically we call the gold of 100$K; so calculate the calculation The method is 100/24 (in parentheses is national standard): National standard GB11887-89 stipulates that each K (abbreviation of English cara, German Karat, often writes "K") gold content is 4.166666%, 9K = 100/24*9*9 = 37.5%(375 ‰); 14k = 100/24*14 = 58.333%(585 ‰), for convenience, set it at 58.5%; 18k = 100/24* 18 = 75%(750 ‰); 22k = 100/24*22 = 91.666%(916 ‰), for convenience, set it at 91.6%. Theoretically 100%gold can be called 24K gold, but in reality, it is impossible to have 100%gold, so my country stipulates that the content of more than 99.6%(including 99.6%) Essence
This K gold content is the common specifications of jewelry. The state stipulates that the gold ring below 9K cannot be called a gold ring.
jewelry stamping blanks wholesale The certificate is only responsible for the sample. The product coding is that the internal logo cannot find normal The general precious metal jewelry labeling material, gold content, template number, the ring has diameter The national precious metal names have no thousands of sufficient money, thousands of sufficient gold, and thousands of gold. Generally use AU999 or 24K to identify Is to ask for invoices to see the invoice name The gold has fallen again in the last week, which is still more than ten yuan lower than the aunt in 2013 2014 11 On the 20th, the transaction price was around 232 yuan, the gold jewelry was about 270 yuan, the investment of 241 yuan, and the recovery of 215 yuan. ; Ifight to beware of the "Xingbang" case and the golden Jiajia illegal fundraising advertisement despicable advertisements, despise some helping administrators
wholesale jewelry crystals 1. P19 refers to the template number of the ring.
2, related extension:
Gold rings type:
to represent the purity of gold with "K gold": theoretically we call the gold of 100$K; so calculate the calculation The method is 100/24 (in parentheses is national standard): National standard GB11887-89 stipulates that each K (abbreviation of English cara, German Karat, often writes "K") gold content is 4.166666%, 9K = 100/24*9*9 = 37.5%(375 ‰);
14k = 100/24*14 = 58.333%(585 ‰), for convenience, set it at 58.5%;
18k = 100/24* 18 = 75%(750 ‰);
22k = 100/24*22 = 91.666%(916 ‰), for convenience, set it at 91.6%.
Theoretically 100%gold can be called 24K gold, but in reality, it is impossible to have 100%gold, so my country stipulates that the content of more than 99.6%(including 99.6%) Essence
This K gold content is the common specifications of jewelry. The state stipulates that the gold ring below 9K cannot be called a gold ring.
jewelry stamping blanks wholesale The certificate is only responsible for the sample. The product coding is that the internal logo cannot find normal
The general precious metal jewelry labeling material, gold content, template number, the ring has diameter
The national precious metal names have no thousands of sufficient money, thousands of sufficient gold, and thousands of gold. Generally use AU999 or 24K to identify
Is to ask for invoices to see the invoice name
The gold has fallen again in the last week, which is still more than ten yuan lower than the aunt in 2013
2014 11 On the 20th, the transaction price was around 232 yuan, the gold jewelry was about 270 yuan, the investment of 241 yuan, and the recovery of 215 yuan. ;
Ifight to beware of the "Xingbang" case and the golden Jiajia illegal fundraising advertisement
despicable advertisements, despise some helping administrators