WINWAY TECHNOLOGY Business Summary

WinWay Technology Ltd (6515.TW) is a leading global supplier of semiconductor testing interface solutions, generating revenue through the design and manufacture of high-performance contact elements and test fixtures. Its business model is centered on three primary segments: Test Sockets, which contribute the majority of revenue through specialized coaxial and burn-in solutions; Probe Cards, including vertical and WLCSP variants for wafer-level probing; and Thermal Control Systems (ATC/HEATCon) for managing high-power AI and HPC chip environments. Positioned as a high-end niche leader, WinWay provides critical customized interfaces for the world’s largest fabless chipmakers, competing directly with MPI Corporation (6223.TW), Chunghwa Precision Test Tech (6510.TW), and Leeno Industrial (A058470) by focusing on high-frequency, low-latency testing requirements for advanced nodes. Founded in 2001, WinWay is led by Chairman and CEO Jiahuang (Mark) Wang, whose background includes mechanical engineering at Chung Yuan Christian University and leadership roles at ASE Test and Chunghwa Picture Tubes. The core management team features General Manager James Yu, Vice President Jason Chen, and Senior VP JQ Lee, all of whom bring decades of experience in IC packaging and product engineering. Technical innovation is spearheaded by Deputy CTO Lai Tycoon, focusing on advanced materials for contact elements. The company’s governance is supported by a board of industry veterans and a high-caliber institutional shareholder base, including Norges Bank Investment Management, Allianz Asset Management, BlackRock, and The Vanguard Group.