Sanwa Electronic Circuit Co.,Ltd.
Sanwa Electronic Circuit offers a wide range of high-quality printed circuit boards through collaboration between its domestic factories and partnered overseas manufacturers. This article introduces the features and capabilities of their flexible PCBs.
Key Features of Sanwa’s Flexible PCBs
Custom Solutions to Match Customer Needs
Sanwa provides flexible PCBs including single-sided, double-sided, and other configurations tailored to customer requirements. They are capable of fine patterning and high-density wiring, and can accommodate both small-lot and mass production of multilayer and device boards, including micro-via multilayer boards and ultra-thin bendable PCBs.
CAD Design and Prototyping with Noise Countermeasures
Sanwa supports CAD design and prototyping, including transmission line analysis to address potential noise issues from the design stage. Additional services include EMI verification, plane resonance analysis, and impedance analysis.
Quality Management for Overseas Procurement by Dedicated Division
The company’s international business division works closely with the sales team, domestic factories, and overseas partner manufacturers With a unified point of contact, they offer one-stop service from sourcing to delivery, balancing quality, lead time, and cost.
Sanwa’s Flexible PCB Specifications
| Number of Layers |
Single-sided, double-sided, etc. |
| Minimum Pitch |
Not listed on the official website |
| Base Material |
Not listed on the official website |
Minimum Finished Hole
Diameter |
Not listed on the official website |
Why Choose Sanwa?
A Company That Offers a Broad Range of Boards via Global Procurement and CAD Design
Sanwa Electronic Circuit combines domestic production with overseas sourcing and CAD design to offer flexible production from small-lot to large-scale manufacturing. The company emphasizes quality, with dedicated inspectors and ongoing technical training programs.
This website introduces manufacturers with strong capabilities in flexible PCB production. Use it as a guide to help you select the best supplier for your needs.
Top 3 Recommended
Flexible PCB Manufacturers —
Responsiveness of Sanwa
Efficient Support from Multiple Sites
With nine sales offices and four factories across Japan, Sanwa offers nationwide service with speed and efficiency. For example, small-lot flexible PCBs are handled at the Osaka factory, ensuring optimized production based on product type and volume.
FPC Quality at Sanwa
Assignment of inspectors and quality and technical training
Four domestic factories, including the Mihara plant, have obtained ISO 14001 certification, demonstrating the company’s commitment to both environmental and quality standards. Quality inspectors are also stationed at overseas partner plants, and periodic training is conducted at domestic facilities to maintain high standards.
Sanwa's Track Record
Sanwa’s flexible PCBs are used in a variety of fields, including:
- Automotive: driver assistance systems, car navigation, ETC, in-vehicle electronics
- Telecommunications: 5G smartphones, infrastructure base stations
- Medical: remote diagnostics and treatment equipment
- Industrial: automation and robotics, factory automation (FA) control systems
- Edge computing devices
Company Information – Sanwa Electronic Circuit Co.,Ltd.
| Address |
3-28-1 Kuwazu, Higashisumiyoshi-ku, Osaka, Japan |
| Business Hours |
9:00 AM – 5:00 PM
|
| Phone (Japan domestic only) |
06-4301-0431 |
| Official Website |
https://se-circuit.co.jp/ |
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