My car is pretty well looked over by hundreds of people during car meets.
You are free to do the same.

I don't have to tell anyone how I manufacture my Lifetime Warranty Traction Bars, my Hard Rubber Motor/Transmission Mounts, my Ball Joints
for Extremely Lowered Cars, my Street Lowering Springs or any of the other solutions listed in my shop forum.

I'm currently not teaching a course in fabrication/manfacturing. If you want to learn how something is manufactured, I'm sure there are plenty of
websites as well as shows on cable TV.-Bob