PCB Sourcing — Bare Boards for Your PCBA Run
Solluna sources bare PCBs through fixed partner factories — single-layer, multi-layer, and HDI boards, aligned to your layer count, material, and surface finish requirements.
PCB, Explained Simply
PCB stands for Printed Circuit Board. It is the bare board — made of insulating material with conductive copper traces — that electronic components are mounted onto. A PCB has no components; once components are mounted and soldered, it becomes a PCBA.
PCBs are specified by layer count (single-layer, multi-layer, HDI), material (FR-4, metal-core, high-frequency), and surface finish (HASL, ENIG, OSP). Solluna sources all three specifications through our fixed partner factories.
Solluna's PCB Sourcing Services
PCB sourcing runs through our fixed partner factories — Solluna manages the process on your side.
Single-Layer, Multi-Layer & HDI
Boards sourced to your layer count — from simple single-layer to multi-layer and HDI, based on the design file.
Material & Surface Finish Options
FR-4, metal-core, and high-frequency materials, with HASL, ENIG, or OSP surface finishes — matched to your application.
Gerber & DFM Review
Gerber files and stack-up reviewed before production — so manufacturability issues are caught before the board is fabricated.
Consolidated with PCBA
PCB sourcing is often consolidated with components procurement into one PCBA run — boards and components arrive at the factory together.
PCB Sourcing Connected to Production
Your PCB order doesn't sit in isolation — it connects directly to the PCBA run and the component plan behind it.
Fixed Partner Factories
PCBs are sourced through established, fixed partner factories in China, Vietnam and Southeast Asia — not one-off trading channels.
Gerber Review Before Fabrication
Gerber files and stack-up are reviewed before the board is fabricated — so issues are caught before material and tooling costs are committed.
One Team from Design to Delivery
Design, production, and procurement sit under one Solluna team — boards are consolidated into the PCBA run without re-briefing.
PCB Questions
Need PCBs Sourced?
Share your Gerber files, layer stack-up, and surface finish requirements. Our procurement team will review them and come back with a scoped PCB sourcing proposal.