Hi Mordor
In fact I got my money partially back. No communication since then with this company. This mini-project started really promising, and in the end all what's left is a mess. I am very sorry about this outcome and didn't find the motivation to restart
Finding a relieable company in Switzerland or Germany that produces prototypes for a reasonable price becomes almost impossible. Everybody wants the money, but please no labor work.
Now that you asked, I will write a request for an offer to ProBolt tonight. Maybe we get an answer...