WHAT THEY CAN BUILD
Which PCB factories in Thailand can build 30 layers or more?
4 of the 13 plants that publish a maximum layer count build 30 layers or more. The highest is First Quality Circuit (Sihui Fuji Electronics) at 50 layers.
Plants publishing 30 layers or more
| Plant | Province | Industrial estate | Parent from | Status | Maximum layers |
|---|---|---|---|---|---|
| Compeq Technology (Thailand) | Samut Prakan | Asia Industrial Estate (Suvarnabhumi) | Taiwan | operating | 34 |
| First Quality Circuit (Sihui Fuji Electronics) | Rayong | Amata City Rayong | China | operating | 50 |
| KCE Electronics | Bangkok | Lat Krabang Industrial Estate | Thailand | operating | 40 |
| Well Tek Electronics · Welgao | Phra Nakhon Si Ayutthaya | Rojana Industrial Park Ayutthaya | China | operating | 30 |
How this was counted
Counted from the MPBxChange plant register: one record per bare-board fabrication site in Thailand, each traced to public sources such as company announcements, stock exchange filings, Board of Investment approvals and the Thai company register. Assembly-only sites are not counted. A plant that has left no public trace is missing here, so read every count as "at least". Only 13 of the 39 plants publish a maximum layer count, so a plant missing from this list may simply not say. Confirm with the factory before relying on it.
Records last reviewed