wholesale jewelry diamond necklace How to put on the lines of the copper sanctuary

wholesale jewelry nyc The method is as follows:
1. When giving the shell copper sanctuary, we must first know that the position of the thread is usually at the top or bottom of the shell.
2. Place the shell on the workbench, the inner surface faces up, and use a pen to draw a position that needs to be drilled.
3. Put a hole and wear the thread in.