For this point, what is cut into the plastic membrane shape?
This should be manufactured by stamping die, metal stamping and custom principle is similar to the shape of the mold punching and blanking.
This should be manufactured by stamping die, metal stamping and custom principle is similar to the shape of the mold punching and blanking.
This should be manufactured by stamping die, metal stamping and custom principle is similar to the shape of the mold punching and blanking.
