- CEO
- Hyeon-Seok Han
- Full Time Employees
- 155
- Sector
- Producer manufacturing
- Industry
- Trucks/Construction/Farm machinery
- Address
- Changwon South Korea
- IPO Date
- Apr 28, 2009
- Business
- WOORIM POWER TRAIN SOLUTION Co., Ltd. is a South Korea-based engineering and manufacturing company that designs, develops, and produces power transmission systems, high-precision industrial reducers, and specialized gear assemblies. Founded in 1976 and headquartered in Changwon-si, Gyeongsangnam-do, South Korea, the company operates across diverse industrial sectors including heavy construction machinery, industrial plant engineering, renewable energy, defense, aerospace, and robotics automation.
The company organizes its operations into several core product and service categories: industrial speed reducers and heavy-duty gearboxes for steel mills, mining plants, chemical processing equipment, cement manufacturing, and material handling systems; construction equipment components, including travel reducers, swing drives, winch reducers, planetary drive assemblies, and power train systems for excavators, cranes, and heavy earthmoving vehicles; renewable energy solutions, comprising wind turbine pitch drives, yaw drives, main drive gearboxes, and certified pitch and yaw bearings for onshore and offshore wind power generators; precision motion and robotics components, encompassing high-precision cycloid reducers, precision planetary reducers, and joint actuators engineered for industrial robots, collaborative robots, humanoid systems, and automated machine tools; defense and aerospace drive systems, featuring high-torque precision gear modules, specialty transmissions, and drive mechanisms for military armored combat vehicles, land platforms, naval vessels, and aviation applications; and technical maintenance services, offering gearbox overhaul, precision gear grinding, structural diagnostic testing, reverse engineering, and custom power train design.
WOORIM POWER TRAIN SOLUTION distributes its products domestically across South Korea and exports to more than 20 countries across North America, Europe, Asia, and the Middle East. The company operates specialized production facilities in Changwon, maintaining an integrated manufacturing setup with dual-plant specialization separating large-scale energy and industrial plant gearbox fabrication from high-precision robotics, aerospace, and defense drive manufacturing.
In recent strategic developments, the company changed its corporate name from Woorim Machinery Co., Ltd. to WOORIM POWER TRAIN SOLUTION Co., Ltd. to align its corporate identity with its expanded focus on advanced mobility, defense systems, and precision robotics. The company has aggressively accelerated its strategic pivot toward high-value robotics automation by localizing precision cycloid speed reducers and securing supply relationships within global robotics supply chains, including delivering precision components for advanced robotic platforms such as those developed by Boston Dynamics. In addition, the company has expanded its defense and aerospace division, significantly increasing contract volumes for domestic armored vehicle transmission assemblies, while continuously advancing DNV certifications for utility-scale wind power drivetrains and collaborating with leading industrial conglomerates to scale next-generation physical artificial intelligence and factory automation drive mechanisms.