We can also accommodate a pitch of 0.6mm and a hole diameter of φ0.15mm! We provide through holes with burr-free end faces.
We would like to introduce our "Narrow Pitch Edge Through-Hole Board." Thanks to our unique process, we can form edge through-holes with a narrow pitch. We can provide edge through-holes without burrs, regardless of the cutting method used, even for copper burrs generated during cutting. 【Applications】 ■ Mounting holes ■ Power supply units ■ Converter boards ■ Module boards, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Sanwa Electronic Circuit manufactures printed circuit boards used in various aspects of daily life, including smartphones, car navigation systems, wireless devices, ETC and onboard 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 in the circuit board sector, we integrated these companies in 2004 and launched anew as Sanwa Electronic Circuit Co., Ltd. with a divisional structure. During this time, thanks to the guidance and support of our clients, we have developed and grown as a specialized company in printed circuit boards for over half a century, advancing alongside the evolution of printed circuit boards. We sincerely appreciate your continued support and patronage.