1 thought on “Where is the supervision code of Zhou Dafu”
May
Zhou Dafu. Generally, when buying Zhou Dafu’s jewelry, there will be a paper policy that will allow customers to fill in it. Generally, it is not a machine. This kind of paper is generally hard. The division is also hit, and it is accurate to the specific minute. Then you will see a VIP logo below. The number of numbers next to it is what we call the anti -counterfeiting code. You can get it online to verify whether it is produced by Zhou Dafu. Maybe it is never the source of the official channels of Chow Tai Fook. If discrimination: It color identification, the higher the purity of gold and gold jewelry, the deeper the color. Itt the identification of the hardness, the golden pure gold is soft, the hardness is low, the nails can be used to draw a shallow marks, the teeth can be used to leave the tooth print, the high -quality gold jewelry is lower than the soft color. Pure gold is soft and easy to bend. The lower the purity, the less easy to bend. In listening to the sound identification, the real gold that is more than 99%of the gold is thrown to the hard ground, and it will make a tap sound, there is no rhyme or elasticity, and the fake or low golden sounds are crispy and dull. Generally The sound of the same sound, and the sound of the sound, the beating fierce after landing.
Zhou Dafu. Generally, when buying Zhou Dafu’s jewelry, there will be a paper policy that will allow customers to fill in it. Generally, it is not a machine. This kind of paper is generally hard. The division is also hit, and it is accurate to the specific minute.
Then you will see a VIP logo below. The number of numbers next to it is what we call the anti -counterfeiting code. You can get it online to verify whether it is produced by Zhou Dafu. Maybe it is never the source of the official channels of Chow Tai Fook.
If discrimination:
It color identification, the higher the purity of gold and gold jewelry, the deeper the color.
Itt the identification of the hardness, the golden pure gold is soft, the hardness is low, the nails can be used to draw a shallow marks, the teeth can be used to leave the tooth print, the high -quality gold jewelry is lower than the soft color. Pure gold is soft and easy to bend. The lower the purity, the less easy to bend.
In listening to the sound identification, the real gold that is more than 99%of the gold is thrown to the hard ground, and it will make a tap sound, there is no rhyme or elasticity, and the fake or low golden sounds are crispy and dull. Generally The sound of the same sound, and the sound of the sound, the beating fierce after landing.