Sejong Technology Co., Ltd. is an automation equipment specialist company headquartered in Asan-si, Chungnam, led by CEO Lee Si-won. It primarily develops and manufactures equipment for secondary battery production processes, supplying it to major domestic and international battery manufacturers and leading the global market.

"Since its incorporation in 2009, Sejong Technology Co., Ltd. has focused on manufacturing battery equipment. We are striving to grow into a leading company through continuous technological development and innovation in line with the era of the 4th Industrial Revolution. Based on years of accumulated experience and know-how in battery equipment manufacturing and technological development achievements, we manufacture equipment that guarantees excellent performance and safety and continuously supply it to major global battery manufacturers."

Business Areas

• Secondary Battery Automation Equipment Manufacturing: We develop and supply automation equipment for assembly, inspection, and logistics for various types of battery cells, including cylindrical, prismatic, and pouch types.
• AMOLED/LCD Equipment: We possess the highest competitiveness in the field of AMOLED CELL manufacturing equipment and provide glass conveying technology and ultra-precision coating technology.
• Sensor Division: We contribute to smart factory solutions by developing various sensor technologies such as EPC Sensor, TOF Sensor, LPC Sensor, and Smart Camera.

Products

• Battery Insulation Tape Applicator: An automated equipment that precisely applies tape essential for the insulation process of battery cells.
• Appearance Inspector: This equipment automatically inspects for external defects in battery products before final shipment, boasting a high detection rate using AI-based deep learning technology.
• Performance Tester and Dimension Measurer: Equipment that precisely measures and verifies the performance and quality of batteries, providing high reliability.

Special Notes

• Innovative Technology Development: We lead the battery manufacturing standards for the EV and ESS era through AI-based EOL (End-of-Line) technology, strengthening our technological competitiveness through continuous research and development.
• Global Market Expansion: We are actively pursuing the global market, including Europe, by establishing overseas subsidiaries in Hungary, Sweden, and the United States, and through partnerships with German companies.
• Expertise in Secondary Battery Automation Equipment: We supply core equipment to leading domestic and international battery manufacturers such as Samsung SDI, providing equipment with excellent performance and safety based on years of accumulated experience and know-how.

Recruitment Information

• Main Hiring Positions: We mainly recruit for positions such as automation equipment development, control, production technology, and equipment maintenance.
• Benefits: National Pension, Employment Insurance, Industrial Accident Compensation Insurance, Health Insurance, Severance Pension, 5-day work week, Annual and Half-day leave system, Maternity and Childcare leave, Congratulatory and Condolence money, Performance-based bonus, Dormitory support, Meal provision (breakfast, lunch, dinner), Work attire support, etc.

💡 A Word from JobPloy
Sejong Technology Co., Ltd. is a leading company in the secondary battery automation equipment field, where precise technical skills and understanding of production processes are crucial. It will be a great opportunity for foreign workers if they are proactive in acquiring skills in this field and can contribute to improving productivity through teamwork. Additionally, with the establishment of overseas subsidiaries and global market expansion, there may be opportunities to collaborate with colleagues from diverse cultural backgrounds.