After drawing We have to have information to use in creating a fem by data derived from research material properties are sought. We have already collision test with the actual piece.
After drawing. We will need to use in order to create a fem. The material properties data which have come from research that have been raised and we are testing the actual collision with the parts.
We will need to have a drawing after you have used the information to create a fem data by material properties which has come from the research. And we have to take the test, the actual collision parts