Our Locations | Revolutionize Your Energy Systems with Advanced Distribution Transformers | CIC

CIC Taipei Head Office team | Serving a diverse client base around the world, CIC is a leading manufacturer and supplier of current transformers, potential transformers (voltage transformers), distribution transformers, epoxy insulators, electronic meters, and other electrical and electronic products.

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Our Locations | Optimize Your Power Solutions with High-Capacity Power Capacitors | CIC

Based in Taiwan since 1974, CHALLENGE INDUSTRIAL CO., LTD. specializes in manufacturing high-quality electrical products, including current transformers, voltage transformers, distribution transformers, epoxy insulators, and power capacitors. With over 45 years of expertise and technology collaboration with Germany's MWB, CIC is ISO certified and offers products recognized for reliability in various industrial applications.

Challenge Industrial Co., Ltd. (CIC) stands at the forefront of electrical innovation, specializing in the manufacturing of current transformers, voltage transformers, distribution transformers, epoxy insulators, and power capacitors. With a legacy built on over 45 years of engineering excellence and leveraging advanced German technology, CIC commits to delivering high-quality, ISO-certified electrical solutions. Their comprehensive product range, paired with an ISO-certified approach and a TAF-accredited laboratory, ensures reliability and performance for a diverse global market. CIC is your go-to source for electrical components that power progress and efficiency.

CIC has been offering customers high-capacity power capacitors since 1974, both with advanced technology and 50 years of experiences, CIC ensures each customer's demands are met.

Our Locations

CIC Taipei Head Office team
CIC Taipei Head Office team

Established in Taiwan since 1974, Challenge Industrial Co., Ltd. (CIC) is one of the most trusted brands in the electrical power industry, providing customers worldwide with innovative and valuable products and solutions, such as its outdoor and indoor instrument transformers, among many other high-quality offerings.

Headquartered in Taipei City, today the CIC Group can be found in Taiwan, China, Malaysia, and the Philippines, comprising several factories, an internationally accredited electricity laboratory, domestic affiliates, and internationally-based subsidiary companies.

  • Head Office


    Challenge Industrial Co., Ltd. (CIC)
    1F, #46, Lane 80, Section 3, Nangang Road, Nangang District, Taipei City 115020, Taiwan

  • Electricity Laboratory


    Advanced Electricity Lab (AEL)
    #96, Shuibian 1st Road, Taoyuan District, Taoyuan City 330063, Taiwan

  • Manufacturing Plants


    CIC Factory at Taoyuan District, Taoyuan City
    #98, Shuibian 1st Road, Taoyuan District, Taoyuan City 330063, Taiwan

    CIC Factory at Zhongli District, Taoyuan City
    #33, Lane 433, Section 2, Zhongzheng Road, Zhongli District, Taoyuan City 320011, Taiwan


    Challenge Electric Co., Ltd. (Jiaxing)
    North of 7th Building, No. 1 Bazi Road, Xiuzhou District, Jiaxing City, Zhejiang Province, China


    Challenge Industrial Co. Malaysia Sdn. Bhd.
    No. 39, Jalan SS 26/13, Taman Mayang Jaya 47301, Petaling Jaya, Selangor Darul Ehsan, Malaysia

  • Affiliated Companies


    Youwon Enterprises Co., Ltd.
    5F, #46, Lane 80, Section 3, Nangang Road, Taipei City 115020, Taiwan


    APLUS Power Solution Corporation
    67 West Capitol Drive, Brgy. Kapitolyo, Pasig City 1603, Metro Manila, Philippines

CIC Locations