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Samyun Co., Ltd. places the highest priority on customer satisfaction.

Hello.
We sincerely thank you for visiting the Samyun Co., Ltd. website.

Samyun Co., Ltd. is a company that has grown based on the technical expertise and know-how accumulated across various industries—including defense, mold making, and injection molding— with a focus on the semiconductor processing business.

Even amid a rapidly changing industrial environment, we prioritize our customers’ trust above all else and strive relentlessly to deliver the best possible results that satisfy our customers through precision engineering and responsible quality control.

Furthermore, through continuous technological innovation and strengthening our competitiveness, we are building a foundation for the mutual growth of our existing businesses and future industries, and we aim to become a company that realizes greater value together with our customers.

Moving forward, Samyun Co., Ltd. will continue to provide the highest quality and trust with an attitude that does not shy away from change and challenges, and we will strive to be a company that grows together with our customers.

Thank you.

Lee Seong-cheol, CEO of Samyun Co., Ltd.

이성철 싸인

The Organization Driving the Growth of Samyun Co., Ltd.

Injection Molding Division

  • Mold Team

  • Injection Molding Team

Machining Division

  • Manufacturing Team

  • Production Management Team

  • Surface Treatment Team

Management Department

  • Finance Team

  • Human Resources Team

  • Purchasing Team

  • Sales Team

CEO

Quality Control Department

  • Quality Control Team

  • Shipping Management

Defense Business Division

  • Dedicated Research Team

  • Defense Manufacturing Team

Equipment Division

  • Engineering Team

  • Assembly Team

CEO

Management Support Team

Quality Control Team

Injection Molding Division

  • Mold Team

  • Injection Molding Team

Machining Division

  • Sales Team 1

  • Sales Team 2

  • 5-AXIS

  • Precision Machining Team

  • Equipment Parts Team

Defense Business Division

  • Dedicated Research Team

  • Defense Manufacturing Team

Equipment Division

  • Design Team

  • Assembly Team

Samyun Co., Ltd.—a company that creates value beyond technology—is here to support you.

삼윤
  • 1998

    Establishment of Samyun Corporation (Geumgok-ro, Hwaseong)

  • 2001

    Conversion of Samyun Co., Ltd. to a corporation

  • 2004

    Establishment of a dedicated R&D department

  • 2007

    Selected as a company eligible for special military service exemptions by the Military Manpower Administration

  • 2008

    Received a plaque of appreciation for the Industry-Academia Cooperation Human Resources Development Project

  • 2012

    Relocation to a newly constructed factory (Dongtan Industrial Complex, Hwaseong)

  • 2015

    Acquired SEMES SSQ certification

  • 2017

    Acquired Mando MQ certification

  • 2019

    Completed the basic phase of the Smart Factory initiative (implementation of the MES system)

  • 2020

    Signed a Work-Study Program Agreement with Seoul Industrial High School

  • 2021

    Introduction of a 5-Axis Machining Center

    Plaque of Appreciation from SECK BEST for Outstanding Partner

  • 2022

    Completed Phase 1 of the Smart Factory project (introduction of an equipment monitoring system)

  • 2024

    Moved to a newly constructed factory (Gajang Industrial Complex, Osan)

    Received a Certificate of Appreciation from the Ministry of Employment and Labor for the Work-Study Program

    Registered as a SEMES Tier 1 Vendor

  • 2025

    Completed Phase 2 of the Smart Factory Intermediate Stage (Implementation of QR System)

    Received a Certificate of Appreciation from ANI for its 25th Anniversary

    Received a Certificate of Merit from the WorldSkills Championship

  • 2026

    Received a Certificate of Merit for the 20th Anniversary of A-Tech Automotive Co., Ltd.

We build the future based on our customers’ trust.

  • Technology
    -Driven

    Through our accumulated expertise in
    precision machining and relentless innovation,
    we build greater competitiveness
    and create future value.

  • Trust-Based
    Management

    By prioritizing our commitments to
    our customers and
    our responsibilities above all else,
    we strive to be a trusted company.

  • Quality
    First

    Through systematic quality control
    and a stable production system,
    we deliver the highest quality and
    ensure customer satisfaction.

ESG Management

“Samyun Co., Ltd. strives to be a sustainable semiconductor manufacturer through eco-friendly manufacturing, a safe working environment, and transparent management.”

  • E

    Environment

    Samyun is committed to eco-friendly manufacturing and sustainable production.

  • S

    Social

    Samyun puts people first and strives to create a safe work environment and foster a culture of mutual growth.

  • G

    Governance

    Samyun is building a trusted company based on transparent and ethical management.

A CI that embodies the values of Samyun Co., Ltd.

Logo Concept

SAMYUN’s logo features three distinct colors harmoniously converging toward a single center, symbolizing the company’s vision of advancing toward future industries based on the values of technology, growth, and challenge.

The organically interconnected curved shapes express ceaseless innovation and dynamic energy, embodying the direction of a global technology company that grows alongside its customers.

Color Identity

Blue

Trust and Technical Expertise

Symbolizes SAMYUN’s precision engineering and consistent quality. It embodies the values of a professional company that continuously evolves based on trust with its customers.

Green

Growth and Sustainability

It signifies continuous innovation and future-oriented growth. It expresses a sustainable corporate philosophy where people, technology, and the environment coexist in harmony.

Orange

Challenge and Passion

It symbolizes SAMYUN’s energy and drive to take on new possibilities. It embodies our determination to actively pioneer the future even amid a rapidly changing industry.

Directions to Samyun Co., Ltd.

  • Address

    21 Gajang Industrial Seobuk 1-ro, Osan-si, Gyeonggi-do

  • Tel

    031-377-5298

  • Fax

    031-377-5246

  • Email

    samyun@samyun.kr