After two weeks of waiting, the PCBs for the new version of the Bike Pixels Rear prototype have finally arrived.
To select the manufacturer I sent the design to 5 companies asking for the price for print 10 or 100 units. Only 3 replied (the order was very small) and finally I selected the one who gave the average price. As a general rule I think it is better never to work with the cheapest. And the truth is that the manufacturer has done a good job. It's true that it didn't look as I expected (especially the texts on the PCB) but it's the fault of the design as I used too small a font. In the next order they will be perfect :D