About Us

Established in 1976, the headquarters is located in Taiwan.
We adhere to provide premium quality products with the most professional customer service in the industry.
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    • Mission

    We strive to provide comprehensive solutions to our clients by building deep and enduring relationships with our partners who trust us and rely on our support for their success.

    Core Value

    Striving for the highest quality and Integrity are the attributes that set the cornerstones of our belief.

    We leap and bound from good to great,
    as our philosophy for both work ethics and life in general.

    Vision

    We value each of our employees as an indispensable asset that shapes the merit of our excellence.

    We encourage creativity by thinking outside of the box and promote competitive teamwork to overcome obstacles effectively.

    Company Overview

    Group Name Key Joy International
    Taiwan Company EMINENCE ENTERPRISE CO., LTD.
    Address 4F, No. 27, Jilin Road, Zhongli District, Taoyuan City, Taiwan 320
    GUI Number 04917285
    China Factory Key Joy Cable (Shenzhen) Limited
    Factory Location Shenzhen City, Guangdong Province, China
    Business item ・Automotive Application
    ・Consumer Electronic Peripheral
    ・Telecommunication Wire Harness
    ・Non-Invasive Medical Equipment

    Milestone

    • EMINENCE Enterprise Co. was founded in XinZhuang, New Taipei City, Taiwan.

    • The relocation of manufacturing facility to XinWu District in TaoYuan due to the increase of production capacity.

    • KEY JOY Cable (Shenzhen) LTD. was established in Shenzhen, Guangdong Province, China.

    • Implementing production assembly to laptop peripheral and USB 1.0.

    • SPC (Statistical Process Control) successfully implemented.

      The implementation of production assembly for telecommunication network peripheral such as CABLE、IEEE1284、1394 CABLE.

    • The development of data sharing system was completed.

      Implementing production assembly of MINI-USB CABLE、DVI CABLE.

    • Acquiring ISO 9001 certification.

      Implementing production assembly of USB2.0、RF CABLE.

    • Over one million dollars investment in purchasing inspection equipment alongside the establishment of the factory lab facility.

      EMINENCE has been officially relocated to TaoYuan as the headquarter office.

    • Acquiring ISO 14001 certification.

    • EMS (environmental management system) certified by RECOH and SANYO Corps.

      Commencement of OEM production for Anti-Theft Security Alarm System.

    • Acquiring ISO/TS 16949 certification.

      The establishment of the branch office on the West Coast of the US.

    • Acquiring OHSAS 18001 certification.

      Successfully implementing production assembly for LVDS、USB3.0 and water-proof related (IP rating) products.

    • Acquiring ISO 13485 certification.

    • Acquiring MFi certification, successfully executing mass production for Lightning cable.

    • Commencement of production assembly for USB-C 3.1 Gen2 peripherals.

    • Establishing R&D department in Taiwan.

    • Renewal of TS 16949 to IATF 16949 certification.

    • Set-up Taiwan Workshop.

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