Cosmotec Co., Ltd.
Cosmotec Co., Ltd. manufactures flexible printed circuit boards (FPCs) with a strong focus on affordability, short lead times, and product quality. This section introduces the company’s strengths in FPC production, technical features, and production capabilities.
Key Features of Flexible PCBs at Cosmotec
Source: CosmoTech Co., Ltd. Official Website
(http://www.csmtec.co.jp/)
In-House Production for Precision and Quality Control
Cosmotec has developed its own manufacturing methods through years of research on copper foil thickness and miniaturization. By testing various etching solutions and material combinations, the company has achieved lower defect rates and improved defect detection accuracy—entirely within its own facilities.
FPC Specifications at Cosmotec
| Number of Layers |
Up to 6 layers |
| Minimum Pitch |
40–80 μm / 40–80 μm (as of August 2022) |
| Base Materials |
Polyimide, copper foil, etc. |
Minimum Finished Hole
Diameter |
Not listed on the official website |
Why Choose Cosmotec?
High Quality at Reasonable Prices and Fast Delivery
Cosmotec’s approach emphasizes delivering high-quality FPCs at competitive prices—avoiding the trade-off between cost and quality. For example, for designs requiring a steel rule die, they can offer delivery in just 5 working days, including die production.
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Responsiveness of Cosmotec
Nationwide Coverage Across Japan
Cosmotec provides service across Japan—from Hokkaido to Kyushu—without regional limitations. Their technical staff can travel nationwide with a wide range of high-quality FPC samples to support customer projects.
FPC Quality at Cosmotec
Cosmotec continuously works on quality control and defect prevention, maintaining high production standards throughout all stages of manufacturing.
Cosmotec's Track Record
Proven Experience with Major Clients
The company has extensive experience manufacturing flexible PCBs and has worked with major corporations in Japan.
Source: Cosmotec'c Official Website (http://www.csmtec.co.jp/result.html)
Company Information – Cosmotec
| Address |
393 Nishikanesaki, Kanshuji, Yamashina-ku, Kyoto City, Japan |
| Business Hours |
Not listed on the official website |
| Phone (Japan domestic only) |
075-502-2835 |
| Official Website |
http://www.csmtec.co.jp/index.html |
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