Mengjinyuan Wanchunjin 9999 series products are produced according to Jinjin9999 jewelry enterprise standards. The main advantages are that the gold content reaches 999.9%, and the national inspection issues the label Au9999. The product is produced by solderless welding technology without adding solder. Every piece of jewelry has a unique identification code, and the raw materials come from Shanghai Gold Exchange, so there are many benefits, such as changing an award and a new style every year.

Extended data:

Analysis of specific advantages:

1, Mengjinyuan gold is sold on the counter only after national testing, but Lao Fengxiang's products are not good.

2. The quality certificate of Mengjinyuan can guarantee that the purity can't reach double guarantee, and Lao Fengxiang's products can't reach it.

3. The gold content of Wanchunjin in Mengjinyuan is 9999, and the products of Laofengxiang are only 99 and 999, so the purity is not high enough.

4. During the gold exchange activity in Mengjinyuan, only 1 yuan is needed, and Lao Fengxiang's product exchange is very expensive.

The pure gold price of Mengjinyuan is more expensive than that of Lao Fengxiang, so the so-called good goods are not cheap.