What is the reason for copper stock jumping?

The quality of the twisted copper wire is not good, and the tension of the twisted copper wire is too high.

1. The quality of the stranded copper wire is not good: The material, process and other factors of the stranded copper wire will affect its quality. If the quality of the stranded copper wire is not good, stock jumping will easily occur.

2. The tension of the stranded copper wire is too high: The tension of the stranded copper wire is too high during the production process, which can easily lead to stock skipping.