wholesale bullet casing jewelry Why is there a hole in the middle of the vegetarian ring ring?

buy handmade jewelry wholesale Gold jewelry has a hole, which means that it is made of 3D process, because 3D gold is hollow. When making, the mold is needed. After the molding is completed, people will reserve a small hole and overflow the molding material.

3D gold needs to be cast when making. After the molding mold is completed, people will reserve a small hole on 3D gold to overflow the molding material to ensure the quality of 3D gold. It is also for 3D for 3D Gold does not deform.

The ring is a decoration worn on the finger, and anyone can wear it. The custom of wearing a ring has a long history, and different places have different representative meanings for different ways of wearing. Materials can be metal, gems, plastic, wood or bone.