W: I bought a ring online before, but it was too big to wear. I kept it there all the time. Now I want to help me change it to a smaller size. D: Jewelry manufacturers can definitely help you change the size. After all, they are professional, but if your ring is not produced by them, they need to open a mold for you, which is equivalent to proofing, which requires 300-500 The mold opening and proofing fee of RMB is not worthwhile for you and the manufacturer. Therefore, jewelry manufacturers generally recommend that you find the original seller to replace a ring with a small size, so that you don't need to spend any more money. Of course, if you can’t find the original seller, you can also ask you to recommend some of their own styles. Jewelry manufacturers generally have hundreds of rings, and there is always one that suits you, so you only need to spend 10 With a few ex-factory prices of 20 yuan, you can choose a ring you like. The information comes from the Internet, please contact if it involves infringement.