Is the copper jewelry produced by the jewelry factory higher than the alloy jewelry?

W: I was custom-produced a batch of jewelry, and asked to produce according to my samples. When it was shipped, the jewelry factory told me that my original office was made of alloy material, and they used copper material. Urgent: How can you change the material casually? Even if you want to change it, why don't you use silver instead of low-grade copper? It is also said that the copper material is of higher grade than the alloy material. Isn't this a flicker? D: The commonly used materials for the jewelry produced are alloy, copper, stainless steel and silver. Many people know that silver is more expensive than alloy, but they don’t know that copper is also more expensive than alloy. In other words, the jewelry factory custom-produces copper for you Jewelry, of course, is higher than your original alloy jewelry, the cost is higher, and the craftsmanship is much more elaborate. It may be that your original office is more suitable for copper production, and you just don’t know the craftsmanship, so without communicating with you, you directly upgrade the product grade. This is a good thing for you and is responsible for you. If you should have fun in secret, you are anxious with the jewelry factory. Go and be grateful. The information comes from the Internet, please contact if it involves infringement. Previous: Can you go to work in a jewelry factory?