WHAT THEY CAN BUILD
Which PCB factories in Thailand make HDI boards?
23 of the 39 plants in the register list HDI boards: Advanced Interconnection Technology (AITC) · SVI and CCTC, AKM Meadville Electronics (Thailand), Allfavor Circuit (Thailand), Apcb Electronics (Thailand) · Victory Giant Technology, Apex Circuit (Thailand), Circuit Industries and 17 more.
Plants listing HDI boards
| Plant | Province | Industrial estate | Parent from | Status | Board types |
|---|---|---|---|---|---|
| Advanced Interconnection Technology (AITC) · SVI and CCTC | Pathum Thani | Bangkadi Industrial Park | Thailand | under construction | HDI, rigid |
| AKM Meadville Electronics (Thailand) | Phra Nakhon Si Ayutthaya | Rojana Industrial Park (Ayutthaya) | China | under construction | HDI, flex |
| Allfavor Circuit (Thailand) | Samut Prakan | Bangpoo Industrial Estate | China | under construction | rigid, HDI |
| Apcb Electronics (Thailand) · Victory Giant Technology | Phra Nakhon Si Ayutthaya | Bang Pa-in Industrial Estate | China | ramping up | HDI, rigid |
| Apex Circuit (Thailand) | Samut Sakhon | Sinsakhon Industrial Estate | Taiwan | operating | HDI, rigid |
| Circuit Industries | Samut Sakhon | not stated | Thailand | operating | rigid, HDI, metal core |
| CMK Corporation (Thailand) | Prachin Buri | 304 Industrial Park | Japan | operating | rigid, HDI |
| Compeq (Thailand) | Samut Prakan | Asia Industrial Estate (Suvarnabhumi) | Taiwan | operating | HDI, rigid |
| Dynamic Technology Manufacturing (Thailand) · Dynamic Electronics | Prachin Buri | 304 Industrial Park | Taiwan | operating | rigid, HDI |
| First Quality Circuit (Sihui Fuji Electronics) | Rayong | Amata City Rayong | China | operating | HDI, rigid |
| Gold Circuit Electronics (Thailand) | Prachin Buri | 304 Industrial Park | Taiwan | operating | HDI, rigid |
| IFOUND PCB (Thailand) | Prachin Buri | Rojana Industrial Park (Prachinburi) | China | operating | rigid, HDI |
| KCE Electronics | Bangkok | Lat Krabang Industrial Estate | Thailand | operating | HDI, metal core, rigid |
| Kinwong Electronic (Thailand) | Prachin Buri | Golden Pond Industrial Park | China | operating | rigid, HDI |
| Olympic Circuit (Thailand) | Chachoengsao | Apex Green Industrial Estate | China | ramping up | rigid, HDI |
| Peng Shen Technology (Thailand) · Zhen Ding Tech | Prachin Buri | Saha Group Industrial Park Kabinburi | Taiwan | ramping up | HDI, rigid |
| QuanTech Circuit (Thailand) | Phra Nakhon Si Ayutthaya | Rojana Industrial Park (Ayutthaya) | China | operating | rigid, HDI, flex |
| Suntak Technology (Thailand) | Prachin Buri | Rojana Industrial Park Prachinburi | China | under construction | rigid, HDI |
| Thai Kun Circuit (ManKun Technology Thailand) | Prachin Buri | 304 Industrial Park | China | under construction | rigid, HDI |
| Unimicron (Thailand) | Chachoengsao | TFD Industrial Estate 2 | Taiwan | ramping up | HDI, rigid |
| Unitech PCB (Thailand) | Ang Thong | S Industrial Estate Angthong (Singha Estate) | Taiwan | ramping up | HDI, rigid |
| Well Tek Electronics · Welgao | Phra Nakhon Si Ayutthaya | Rojana Industrial Park Ayutthaya | China | operating | HDI, rigid |
| WUS Printed Circuit (Thailand) | Phra Nakhon Si Ayutthaya | Rojana Industrial Park Ayutthaya | China | operating | rigid, HDI |
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". All 39 plants publish their board types; this list shows what each one says in public. Confirm with the factory before relying on it.
Records last reviewed