Hansung Co., Ltd. is an internal combustion engine manufacturer located in Gimhae-si, Gyeongsangnam-do, led by CEO Han Sang-gon, specializing in manufacturing bearings used in ship generators. Established in 1989, it has supplied bearings to major domestic and international companies, earning recognition for its technological prowess.

"Hansung Co., Ltd. was founded as Hansung Machinery in 1988 and converted into a corporation in 2000. Since then, it has localized sleeve bearings that were previously dependent on imports and secured its own design and analysis technology, leading the domestic and international sleeve bearing markets. As a specialized manufacturer of metal bearings requiring precision and high technical expertise, it fully supplies metal bearings to Hyundai Heavy Industries' rotating machinery and engine divisions. In 1998, it was selected as the best quality supplier by Hyundai Heavy Industries, and in 1999, it obtained ISO 9001. It is a technologically advanced company that established the foundation of the metal bearing industry by being the first in Korea to develop and mass-produce metal bearings for marine main engines and turbines."

Business Areas

• Manufacturing Core Components for Ships and Power Generation Facilities: Hansung Co., Ltd. produces core components for various rotating machinery, including marine diesel engine bearings, industrial sleeve bearings, and turbine and generator bearings. Through continuous research and development and facility investment, it ensures the highest quality and competitiveness.
• Localization of Sleeve Bearings and Market Leadership: Hansung has successfully localized sleeve bearings that were previously dependent on imports and plays a leading role in the domestic and international sleeve bearing markets based on its own design and analysis technology. It supplies bearings widely used in important industrial equipment such as generators, motors, compressors, and engines.

Products

• Sleeve Bearing: A bearing that reduces friction by creating a thin oil film between the rotating body surface and the bearing metal, characterized by high load-bearing capacity, suitability for large and high-speed operations, and strong impact resistance. Hansung possesses independent development capabilities for DIN standard sleeve bearings and has completed the development of sleeve bearings with inner diameters from ø75 to ø320.
• Main Bearing Shell: Hansung produces main bearing shells, a core component of marine diesel engines, using tin-alloy-based white metal to ensure excellent fatigue resistance, robustness, and thermal conductivity.
• Guide Shoe: Hansung supplies products with various specifications according to the operating conditions of rotating machinery, forming a major product group along with sleeve bearing assemblies.

Special Notes

• Unique Technology and Successful Localization: Since its establishment in 1989, through continuous R&D and facility investment, Hansung has accumulated technology that led to the successful localization of sleeve bearings, which were previously dependent on imports. By securing its own design and analysis technology, it maintains a competitive edge in both domestic and international markets.
• Highest Quality and Global Competitiveness: Hansung is recognized for its technology and quality through precision machining, uniform hardness, design that minimizes vibration during high-speed rotation, and adherence to global quality standards. It was selected as the best quality supplier by Hyundai Heavy Industries (1998) and obtained ISO 9001 (1999), demonstrating its robust quality management system.
• Diverse Product Lineup and Customer Base: Hansung has established a diverse product lineup including sleeve bearing assemblies, main bearing shells, and guide shoes. It supplies products to global brands such as SKF and Schaeffler, earning recognition for both its technology and quality.

💡 A Word from JobPloy
Hansung Co., Ltd. is a technology-oriented small and medium-sized enterprise that manufactures precision mechanical parts, including bearings for ship generators. This field requires high precision and technical expertise, so understanding and experience in related mechanical processing, quality control, and R&D roles are important. For foreign workers, having mechanical technical certifications or experience in related fields can be advantageous for adapting to the job. A meticulous and responsible attitude is required when working in an environment where quality is prioritized.