Do you know China circuit board manufacturer could provide free express pcb serives?
http://www.caringcircuit.com/free-PCB-services-c-33-33.html
I purchased the 5x5cm pcb prototyping from both USA and Caringcircuit in an attempt to compare the two services regarding PCB quality, e-test, shipping/processing times. I received 50 PCBs in 10 days for 100 USD from Caring circuit in 10days. Both of them are great on quality. But I cannot accept 4 weeks time of USA pcb. To me Caringcircuit seems more beautiful and worth the money. So i give +1 to Caringcircuit for quality, quantity and processing time!











