Original technical explanation
Choosing a PCB manufacturer is not only about supplier capability. Buyers should check whether the supplier can understand Gerber files, review stackup details, communicate clearly in English, explain quality controls and support both prototype and repeat production.
Buyer checklist
- Confirm capability fit for layer count, material, thickness, copper and surface finish.
- Review quality control steps such as electrical testing and visual inspection.
- Check whether the supplier can support prototype, quick turn, low volume and OEM orders.