How long has this die-casting worker worked?

The average person can work in this position for 1 to 3 years.

Die casting is a repetitive work, and the indoor environment is relatively narrow, so it is easy to produce noise during the work. General die-casting workers can work 1 to 3 years. Staying in this environment for a long time will have an impact on health, such as fertility, dermatitis, lung injury and so on. Therefore, in this work, we need to pay attention to protection.