What does it mean to engrave RD 750 18 in the ring?
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What does it mean to engrave RD 750 18 in the ring?
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The gold content of 750: 18K gold jewelry is not less than 750 ‰, which can be identified as 18K or G18K, G750, AU750, gold 18K, and gold 750.
18 should be a circle slogan, that is, the ring size
RD is the abbreviation of English Ring Density.
RD is the abbreviation of English Ring
Density
ring
n18k gold jewelry's gold content is not less than 750 ‰, and it can be identified as 18K
or G18K, G750, AU750, gold 18K, and gold 750.
18K gold is a alloy of gold and other metals, such as silver, copper, zinc, nickel, etc. The content of 18K gold is 75%, and the total metal content is 25%.
18k gold jewelry is not less than 750 ‰. It can be identified as 18K or G18K, G750, AU750, gold 18K, and 750.
18 should be circle slogans
RD may be a factories (manufacturers produced, wholesalers are purchased), or brands (merchants order directly from the manufacturer, requesting to be played).
RD is an abbreviation of English Ring Density. Ring is a ring. Rid is density RD. The nature of your ring
750 may refer to the purity of the substrate metal, for example: 18K is 75%gold. 16 may be the size of the ring. Generally, the Hong Kong inch is used in China.
RD may be the name of the brand of that ring
750 means 75%of the gold content
, which is generally referred to as 18K gold
18 may be the ring slogan of the ring