1 thought on “bulk jewelry wholesale What does PD990 mean on the ring?”

  1. artificial jewelry wholesale rate PD metal is a platinum. PD is not easy to oxidize or loses luster. It is an indispensable scarce precious metal resource. The purity of the PD decoration is high.
    Ben according to the content of PD 钯 钯 in the gold ornament, it can be divided into three types: PD900 钯 钯, PD950 钯 钯 and PD990 钯 钯, and the PD990 means among the PD jewelry, the PD content is 99%, and the others are. The precious metal content is 1%gold ornament. PD990 is also a gold mark of PD990, which is used to distinguish the specifications of PD jewelry.
    Extension information:
    Note:
    1. Do not wear jewelry when exercising or doing heavy work, so as not to touch and wear.
    2. Do not place various jewelry in the same drawer and jewelry boxes at will. Because various gems and metal hardness are different, it will cause loss due to rubbing each other.
    3. The gem jewelry that is often worn should be checked once a month to see if there is a wear or inlaid phenomenon, and then remedy it.
    4, fragile gems such as emerald are easy to break, and you need to be careful when wearing.
    5, do not wear gems with pores in the kitchen or steam, otherwise the gem will change the color after absorbing the steam and sweat. Gold jewelry, silver jewelry, like other jewelry, as long as it is stained with oil and sweat acid secreted by the human body, it will lose light. Therefore, the economic wearing jewelry should be cleaned once a week.
    Reference materials Source: Baidu Encyclopedia -PD
    Reference materials Source: Baidu Encyclopedia-Ring

Leave a Comment