Miniaturization of devices, heat dissipation applications, and printed circuit boards tailored to individual product implementations!
Our company is capable of providing custom-designed printed circuit boards (PCBs) that meet your specific requirements, thanks to our special three-layer substrates and the bonding structures of materials and copper foils. Applications include device substrates and substrates with bonded structures of metals (such as copper foil and aluminum) or other materials. Printed circuit boards for devices require structures that accommodate miniaturization, heat dissipation, and individual product implementations. 【Applications】 ■ Device substrates ■ Substrates with bonded structures of metals (such as copper foil and aluminum) or other materials *For more details, please refer to the PDF document or feel free to contact us.
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Sanwa Electronic Circuit produces printed circuit boards used in various aspects of daily life, including smartphones, car navigation systems, computers, wireless devices, ETC, automotive equipment, and medical devices. Our company was founded in 1955 as Sanwa Electric Manufacturing Co., Ltd. After expanding production and sales through four group companies specializing in circuit boards, we integrated these companies in 2004 and launched as Sanwa Electronic Circuit Co., Ltd. with a new divisional structure. During this time, thanks to the guidance and support of our clients, we have developed and grown as a dedicated printed circuit board company for over half a century, advancing alongside the progress of printed circuit boards. We sincerely appreciate your continued support and patronage.