- CEO
- Jung-Gi An
- Full Time Employees
- 392
- Sector
- Producer manufacturing
- Industry
- Auto parts: OEM
- Address
- Changwon South Korea
- IPO Date
- Feb 12, 2003
- Business
- Smotronic Co., Ltd. is a South Korea-based automotive components manufacturer that specializes in the engineering, production, and distribution of precision powertrain systems, internal combustion engine parts, transmission assemblies, and electric vehicle solutions for global original equipment manufacturers. The company offers a comprehensive product portfolio structured across multiple product categories, including electric vehicle components such as micro-electric vehicle drive units, traction motors, inverters, power distribution units, differential cases, and rotor shafts; automotive transmission parts such as differential assemblies, rear cover assemblies, transmission brackets, clutch components, carrier plates, and flange companions; internal combustion engine parts such as balance shaft modules, camshaft caps, rocker arm shaft assemblies, air compressors, engine brackets, and intake manifolds; and automotive accessories and chassis hardware such as electronic lighting components, turn signals, and precision plastic injection-molded interior and exterior trims. Smotronic operates primarily as a Tier-1 supplier to major global automotive manufacturers, including Hyundai Motor Company, Kia Corporation, General Motors, and Renault. The company conducts business globally with manufacturing, assembly, and logistics operations in South Korea, India, and the Czech Republic through dedicated operating subsidiaries including Woosu TMM, Smotronic India, Smotronic Czech, Smotronic AMI Co., Ltd., and Woosu Precision. Founded in 1983 as Woosu Mechanical Engineering Company and formerly known as Woosu AMS Co., Ltd., the company is headquartered in Changwon-si, South Korea, and is listed on the KOSDAQ under the ticker 066590. In recent corporate developments, the company officially changed its corporate name from Woosu AMS Co., Ltd. to Smotronic Co., Ltd. in March 2026 to align with its strategic focus on smart electronic mobility technologies. This follows a major ownership and governance transition in July 2025, in which South Korean auto parts manufacturer Futronic acquired management control and became the company's largest shareholder. Additionally, Smotronic has expanded its core competencies into next-generation electrification platforms, broadening development of high-efficiency drive modules for micro-mobility, urban air mobility, and marine electric propulsion systems.