Welcome to JinSung,
the trusted Korea-made Flex circuit boards.

JinSung has been providing high quality, quick turn circuit boards to the electronics industry for over 25 years and is trusted by some of the biggest names in the world, including Samsung Electronics, Samsung Medison & Sanofi.
Manufacturer-direct pricing and support, combined with the highest quality materials and most advanced FPC/R-FPC fabrication techniques, is what sets JinSung apart from other PCB suppliers in the global.
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- Competitive Pricing
- We consistently offer the most competitive pricing in the industry with no hidden fees or additional charges.
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- Customer Service
- We are ready to serve you. Our management staff have over 25 years of combined PCB manufacturing experience at your disposal.
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- Guaranteed Quailty
- We stand behind our work. We have the experience and expertise to meet your PCB requirements to the most demanding specifications.
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- Fast Turnarounds
- We understand that your business is time sensitive. We meet our deadlines and keep our promises.
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- Diverse Capabilities
- Whether your needs include high density or layer counts, unique materials or finishes, we have in-house PCB manufacturing capabilities to meet them.
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- No MOQ Requirement
- Whether you need prototype or production FPC/R-FPC quantities, we can satisfy your needs.