Hello Mr. Don.
I assume you would like to use them in cars.
The problem is that they are not super durable. There is a risk that they may break under high stress or shock. We gave up on the idea of printing this element. We tried conventional printing as well as SLS.
The gray replica in the photo is an SLS print.
I have a meeting with a man next week who may make these metal elements for us.
If I reach an agreement with him, I will make as many for you as you need.
If you want, I can also send you a file for printing.