JSW Business Summary

Jung Shing Wire Co., Ltd. (JSW) is a premier Taiwanese manufacturer specializing in the production and global distribution of high-precision magnet wires and enameled copper wires. The company generates revenue primarily through B2B sales of specialized wires utilized in electric vehicle (EV) motors, power transformers, telecommunications equipment, and consumer electronics. Its core business segments are categorized by product application, including general-purpose magnet wires, self-bonding wires for high-efficiency motors, and high-performance litz wires for high-frequency power conversion. JSW has strategically expanded its portfolio into green energy components and automotive-grade materials to capitalize on the global shift toward electrification and intelligent manufacturing. Its primary direct competitors include Ta Ya Electric Wire & Cable, Hua Eng Wire & Cable, and Hong Tai Electric Industrial; within this competitive landscape, JSW distinguishes itself through its technical partnership with Japanese industry leaders and its specialized focus on ultra-fine wire technology for high-end electronic applications. Founded in 1971, JSW is currently led by Chairman Wang Dong-Ze, who oversees the firm’s strategic direction and long-term industrial partnerships. The executive management team is headed by General Manager Qiu Shou-Ji, a veteran with extensive experience in metallurgical operations and supply chain management. The company’s leadership and board structure are characterized by strong institutional and strategic backing; notable board members include Vice Chairman Hasegawa Shigeyuki, representing the strategic partner Furukawa Magnet Wire Co., Ltd., and Director Shen Shang-Hong, the Chairman of Ta Ya Electric Wire & Cable. This dual-anchor investment from Furukawa and Ta Ya provides JSW with both advanced Japanese manufacturing technology and a robust domestic market alliance, positioning the leadership team to navigate the transition into automated, intelligent production environments as of 2026.