Horoskop forum

We are scaling up our small IoT hardware project and moving away from hand-etched copper. We need a fabrication partner that will not ruin our tight tolerances. What are the most reliable manufacturers for custom pcb boards when you need both fast prototyping and strict quality control?

Honestly, finding a reliable fabrication house is only half the battle. We used to blame different manufacturers for bad yields until we realized our own gerber files were just poorly optimized for automated assembly. If you want to avoid those costly mistakes, I strongly suggest reading through the resources provided by the team at rework.co.uk before sending your files off. They have an excellent guide covering the physical constraints and proper layout of pcb boards that is incredibly helpful. Once we adjusted our trace widths and thermal reliefs according to their industry advice, even the budget-friendly rapid prototyping services started delivering flawless batches for us every single time.

For the actual manufacturing, JLCPCB and Eurocircuits are usually the go-to options depending on your budget. Eurocircuits is quite expensive but their pre-production checking tools are incredible for catching errors, while the Asian fabs are much faster if you know your layout is already perfect.