Why STHL PCBA?
If you are frustrated with your current PCB assembly supplier because of poor quality or slow delivery?
If you are tired to explain PCBA projects details again and again to new sales representative because of unstable sales person?
Can you imagine that you were showed a fake factory after you spent thousands dollars and a long flight business trip? (trading companies show you a nice factory on your visit, but throw your projects to a poor quality and bad management factory.)