2. Leofoo gold ring will have a "CLF" logo inside, which is the logo of Leofoo brand. It comes from the initials of the pinyin "Leofoo", and C also stands for China. In addition, the Leofoo gold ring will have a certificate tested by relevant international departments when it is purchased, and it must be seen whether it is standardized.
3, you can go to the local authoritative jewelry testing institutions or technical supervision bureau for testing. Their products have the logo and gold seal of Leofoo, which provides quality assurance. Their official WeChat account also has the function of anti-counterfeiting inquiry.
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In the gold market, only a 9999 gold jewelry city in Jilin Province is certified by the national authority. In order to make it easier for consumers to distinguish between true and false, the 9999 gold jewelry sold by Jilin Jinyin Jewelry City was renamed as "Wanchun Supreme" series of high-purity gold jewelry ".
Look at the strength of the repurchase. Generally speaking, gold jewelry contains high design cost, and its price is much higher than the international gold price. In addition, the repurchase channel of gold jewelry is relatively single, so its repurchase price is much lower than the real-time gold price.
References:
/news.ifeng.com/gundong/detail _ 2012 _ 08/3117228480 _ 0.shtml "target =" _ blank "title =" Phoenix. Com-9999 gold ornaments have ingenious ways to distinguish between true and false. " Phoenix. Com- 9999 gold jewelry has a coup to distinguish between true and false.