PDK Co., Ltd.
Founded in 1968, Print Denshi Kenkyujo (PDK) is a seasoned manufacturer that also specializes in flexible PCBs. Below is an overview of their technical specs and key strengths.
Key Features of PDK’s Flexible PCBs
Experience with over 1,000 types of PCBs
experience
With over 1,000 types of PCB production under their belt since their founding in 1968, PDK has a long history of handling both standard and specialized boards. They offer a one-stop service from design to assembly, and can accommodate anything from prototyping to medium-volume production. They’ve even successfully taken on projects that other companies declined.
Wide variety of flexible PCB types
PDK operates more than 50 manufacturing machines, enabling them to produce everything from large-sized and extra-long flexible PCBs to FPCs and rigid-flex boards. Each project is preceded by a thorough review of specs and processing methods to optimize both cost and quality.
Open to consultation and customization
While they offer standardized formats, PDK encourages clients to consult them about any unique specifications. For instance, their standard max sizes are 1,000×1,200mm (large) and 500×2,000mm (long), but they have experience fabricating PCBs longer than 30,000mm.
FPC Specifications at PDK
| Number of Layers |
06-6312-1221 |
| Minimum Pitch |
0.05mm/0.05mm or more (one side) |
| Base Materials |
Polyimide |
Minimum Finished Hole
Diameter |
0.1 mm dia. or more |
Top 3 Recommended
Flexible PCB Manufacturers —
PDK
Responsiveness
Visit the first time you make a request.
Although consultations and quotes are available online, for first-time clients PDK prefers in-person meetings. They believe that visiting the client allows them to build trust and better understand specific project needs through face-to-face interaction.
FPC Quality at PDK
Commitment to Eco-Friendly Manufacturing
PDK is certified under Japan’s Eco Action 21 program by the Ministry of the Environment.Their flexible PCBs are designed not only for performance but also with environmental impact in mind.
Source: PDK's Official Website (https://pdk21.com/information/315)
PDK's Track Record
Track Record
No detailed information is available on their official website regarding quality control systems.
Learn how to select flexible substrates for different
applications
Why Choose PDK?
Manufacturers who will give you advice
PDK is not just a supplier of off-the-shelf products—they’re a manufacturer willing to adapt to each customer’s unique requirements. Their flexible approach makes them a reliable choice for tailored FPC needs.
PDK
Company Information –PDK
| Address |
177-4 Ichinotsubo, Nakahara-ku, Kawasaki City, Kanagawa Prefecture, Japan |
| Business Hours |
Not listed on the official website |
| Phone (Japan domestic only) |
044-411-4991 |
| Official Website |
https://pdk21.com/ |
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