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🇹🇼SUNFLEX3390
TWDUSD
SectorInformation TechnologyIndustryElectronic ComponentsWebsitehttp://www.sunflex.com.tw
Management
蘇政仁
CEO

Company information

Ticker
3390
Country
Taiwan
Sector
Information Technology
Industry
Electronic Components

SUNFLEX Business Summary

Sunflex Tech Co., Ltd. (3390.TWO) is a specialized manufacturer of Flexible Printed Circuit Boards (FPCBs), generating revenue through the design and high-volume production of single-sided, double-sided, and multi-layer flexible circuits. The company’s business is segmented across consumer electronics (smartphones, notebooks, and tablets), automotive electronics, industrial control systems, and medical devices, providing essential interconnect solutions for liquid crystal modules (LCM) and touch panels. Sunflex operates within a highly competitive Taiwanese hardware ecosystem, facing direct pressure from larger-scale rivals such as Flexium Interconnect, Career Technology, and Ichia Technologies. To maintain its market position, the company focuses on high-mix, specialized applications and has increasingly diversified into the automotive and medical sectors to mitigate the volatility of the consumer electronics cycle. The leadership team is anchored by Yung Pao Lin, who serves as Representative Chairman, CEO, and Chief Strategy Officer, bringing extensive experience in the precision electronics and semiconductor industries. Supporting the executive suite are Yuan-Ting Kuan, Head of Finance and Accounting, and Cheng-Jen Su, who oversees core management operations with a focus on manufacturing efficiency and supply chain integration. The company’s board of directors is characterized by high stability, with long-standing members such as Fang-Wen Zhou and Cong Fu Jiang providing institutional continuity. A key strategic investor and major shareholder is G-SHANK Enterprise Co., Ltd., whose involvement provides Sunflex with robust industrial backing and cross-sector synergies within the broader Taiwanese electronics manufacturing landscape.

Updated 2026-07-29 · TW Taiwan public company filings
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