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There are two cases:
1. If the location of the holes on your jewelry is relatively regular or the location of the holes is relatively remote (that is, the position you find when you are not close and careful), then these holes are likely to exist after the process treatment, not a quality problem. Because a lot of the jewelry is openwork (hard gold.
There is this problem in craft jewelry), then in the production project, the mold needs to be cast, and after the jewelry casting mold is ok, a small hole needs to be reserved to overflow the mold material, so it is normal. Another:**Jewelry should be cleaned frequently, try not to contact chemicals, to avoid discoloration and other phenomena.
2. It should be a 3D hard gold product, which is also the mainstream product on the market, 3D is nano electroforming technology (self), the hole is the processing need, in order to discharge the wax water, it is not a product quality problem, rest assured to wear. **There are small holes inside the bracelet, indicating that they are hollow, and the function of these small holes is to make the casting material inside overflow. Comparatively speaking, the weight of the solid bracelet is heavy and the volume is small, while the hollow bracelet is light in weight and large in size, and the shape is delicate and more diverse.
Because many jewelry are hollowed out (this problem exists in hard gold craft jewelry), then the casting mold is needed in the production project, and a small hole needs to be reserved to overflow the casting material after the jewelry casting mold is ok, so it is normal.
Extended Information: Reasons why bracelets have small holes.
1, **bracelet has solid and hollow, solid** bracelet is without small holes, if there are small holes, it means that it is hollow** bracelets, the purpose of leaving small holes is to make the casting material inside overflow. These small holes tend to be more subtle and can only be seen when examined closely.
2. Generally, the weight of the solid bracelet is heavier, and the weight is naturally more expensive, but the solid bracelet is relatively small, and the hand will be set off by wearing it on the hand, and the shape is relatively single because of the production process.
3. The hollow bracelet is made of 3D technology, which is lighter in weight than the solid one, and the volume will be larger, and it is relatively cheaper. Moreover, the production process of hollow ** bracelet is more advanced, and the shape is more diverse, which is very exquisite.
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**There are 4 small holes inside the bracelet that may have the following reasons:
1.It is very likely that these small holes are present after the process and are not a quality issue. Because many jewelry are hollowed, the mold needs to be cast in the production project, and a small hole needs to be reserved to overflow the mold material after the jewelry mold is ok, so it is normal.
2.In addition, ** jewelry should be cleaned frequently, try not to contact chemicals, to avoid discoloration and other phenomena.
Hope the above information is helpful to your question.
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It can't be said whether it is good or bad, this is because of the process of both.
There are small holes on the inside of the bracelet, and there is more than one, this kind of bracelet belongs to the "hard gold process", and it is 100% hollow structure, including hard gold rings, pendants, etc., there will be small holes on the back.
Those without small holes may be pure gold three.
Nine, four. Nine, five nine bracelets (except for curly gold bracelets and K gold), but there are also solid and hollow points, these are mostly sold according to the gram weight, the disadvantage is that the gold soft bracelet is easy to squeeze and deform, and the holes are sold according to the **discount, **will be expensive, but the hardness and craftsmanship are slightly better.
1. How much money can be sold depends on the actual situation of the company, and the weight, gold content, and fineness have an impact on the price of gold. If the old bracelet is in good condition, then it will be good. Before **, you can check the international gold price on the Internet, and you have a number in your heart. >>>More
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