Jeonsung Co., Ltd. is a specialized automotive parts manufacturer established in 1987. We produce and supply precision shafts and related components primarily used in automotive motors to domestic and international markets. Based on innovative technology and superior quality, we provide the best products to our customers.

Since its establishment in 1987, Jeonsung Co., Ltd. has specialized exclusively in the production of main shafts used in automotive motors. Driven by a commitment to quality and continuous technological development, we are a small yet strong company currently producing and supplying an average of 1.7 million units per month to domestic and international markets. Based on our core technologies of precision grinding, high-frequency heat treatment, and automated inspection systems, we produce and supply various shafts and related components applied to key automotive drive systems—such as steering, braking, transmission, and seat systems—to both domestic and international markets. Through continuous research and development, we are also dedicated to creating new products that meet the demands of the future mobility industry, including electric and autonomous vehicles, thereby strengthening our technological competitiveness.

Business sectors

• B2B Supply of Core Automotive Components: Jeonsungeun Co., Ltd. focuses on a core B2B (Business-to-Business) business model that involves producing precision components constituting key automotive systems and supplying them to leading domestic and international automotive parts manufacturers or finished vehicle manufacturers.
• Customized Product Development and Mass Production: We contribute to enhancing the performance and stability of our clients' products by developing and stably mass-producing and supplying products tailored to their specific specifications.

Products

• Steering System Components: We supply core components for steering systems that transmit the rotational motion of the steering wheel to the wheels, and are developing new products for applications such as electric vehicles and autonomous driving.
• Brake System Parts: We supply MOC and IDB parts used in brake systems that reduce vehicle speed or stop the vehicle without slipping when stopping or parking.
• Seats System Parts: We produce spindles and worm gears for motors used in systems that move seats back and forth and up and down, as well as worm gears, spindles, and lead screws for leg rests and motor shafts.

Special Features

• Precision Machining and Heat Treatment Capabilities: We possess proprietary technology for producing various shafts and related parts, based on our core technologies of precision grinding, high-frequency heat treatment, and automated inspection systems.
• R&D for Future Mobility: Through continuous investment in research and development, we are strengthening our technological competitiveness by dedicating ourselves to developing new products that meet the demands of the future mobility industry, including electric and autonomous vehicles.
• Quality Management Systems and Certifications: We maintain excellent quality by obtaining various quality and environmental management system certifications, such as ISO/TS16949, ISO 14001, and IATF 16949.

Job Information

• Main Recruitment Positions: We are primarily hiring for production, quality control, research and development, and production technology roles.
• Benefits: National Pension, Employment Insurance, Industrial Accident Compensation Insurance, Health Insurance, severance pay/bonuses, annual leave system, congratulatory and condolence leave, support for various family events, night/holiday work allowance, annual/monthly leave allowance, holiday/founding anniversary/birthday gifts, awards for long-term service/outstanding employees, dormitory support, on-site cafeteria, rest areas, parking lot, commuter shuttle bus, health checkups, education/living support, mutual aid association, provision of uniforms and office supplies.

💡 A word from Jobploy
Jeonseong Co., Ltd. manufactures automotive parts, particularly precision shafts, offering excellent opportunities for foreign workers in the fields of production and quality control. Precise work and adherence to quality standards are crucial, and it is advisable to pay close attention to teamwork and safety regulations. Continuous technical acquisition and a diligent attitude will contribute to your growth.