The most complicated part of the mold is the cab part (truck), and the car refers to the hood part. Every part will be connected here, such as the door and door frame, the front face of the car and so on. The first dies here are drawing die, trimming die, shaping die and box turnover die, which are collectively called cold stamping die.
The chassis part is generally formed by cold stamping, and there are many stamping.
If you want to make a good car mold, you should first consider the drawing mold of the outer panel, and do this well, because this is the first step.
Hehe, that's what I do.