💽The Mystery of Production 1
——Take you to see more about the production process of power bank.
This is a video of the mold opening of the plastic case of the power bank.
The video shows that EDM is being performed on copper molds of different shapes. The main function of EDM is to process complex-shaped surfaces. But for some styles with simple shapes, in order to make the surface of the shell smoother, we will also make EDM.
In the future, I will show you more production videos, so that my customers are not only sellers, but also experts.
Power Banks
Wireless Chargers
Car Charger
Wall Charger
