WHAT THEY CAN BUILD
Which PCB factories in Thailand make HDI boards?
25 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 19 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 | aluminum, HDI, metal core, rigid |
| CMK Corporation (Thailand) | Prachin Buri | 304 Industrial Park | Japan | operating | HDI, rigid |
| Compeq Technology (Thailand) | Samut Prakan | Asia Industrial Estate (Suvarnabhumi) | Taiwan | operating | flex, HDI, rigid |
| Draco PCB (Chin Poon Electronics (Thailand)) | Pathum Thani | Bangkadi Industrial Park | Taiwan | operating | flex, HDI, metal core, rigid |
| 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 |
| Multi-Fineline Electronics (Thailand) · MFLEX | Chon Buri | Rojana Nongyai Industrial Park | China | operating | flex, HDI, rigid, rigid-flex |
| 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 | flex, HDI, rigid |
| QuanTech Circuit (Thailand) | Phra Nakhon Si Ayutthaya | Rojana Industrial Park (Ayutthaya) | China | operating | rigid, HDI, flex |
| Shennan Circuits (Thailand) | Phra Nakhon Si Ayutthaya | Rojana Industrial Park Ayutthaya | China | ramping up | HDI, rigid |
| Sundell Technology · Aoshikang (ASK PCB) | Phra Nakhon Si Ayutthaya | Rojana Industrial Park Ayutthaya | China | ramping up | HDI, rigid |
| Suntak Technology (Thailand) | Prachin Buri | Rojana Industrial Park Prachinburi | China | under construction | HDI, IC substrate, rigid |
| 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 |
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 39 of the 39 plants publish their board types, so a plant missing from this list may simply not say. Confirm with the factory before relying on it.
Records last reviewed