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.
  • flexible circuit board manufacturers
    Customer Service
    We are ready to serve you. Our management staff have over 25 years of combined PCB manufacturing experience at your disposal.
  • flexible circuit board manufacturers
    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.