If anyone here is looking for a reliable turnkey PCB assembly provider, I highly recommend checking out ChinaPCBAssembly.com. I’ve used their services for a couple of small-batch medical device projects, and they handled everything from sourcing components to final SMT PCB assembly. The quality was excellent, lead time was short, and their customer support was super responsive. They also offer lead free PCB assembly if you’re working on RoHS-compliant products. Worth a look if you're tired of juggling multiple suppliers.