Information
48 Jeongdong-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do, South Korea
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Overview
- Summary
- SeAH Aerospace & Defense specializes in producing aluminum alloy extrusion and forging products essential for advanced industries such as petrochemical, semiconductor, and power generation, as well as future-oriented sectors like aerospace, defense, and renewable energy. The company is growing as a leader in the global aluminum material market through continuous investment and R&D in high-strength aluminum material development and quality improvement. It has established a comprehensive quality management system, including full process traceability from raw material receipt to extrusion, heat treatment, processing, and inspection, with data-driven quality control for high-strength aluminum alloy materials used in aircraft structural components. The company possesses top-tier aluminum alloy production capabilities in Korea and world-class quality competitiveness.SeAH Aerospace & Defense specializes in producing aluminum alloy extrusion and forging products essential for advanced industries such as petrochemical, semiconductor, and power generation, as well as future-oriented sectors like aerospace, defense, and renewable energy. The company is growing as a leader in the global aluminum material market through continuous investment and R&D in high-strength aluminum material development and quality improvement. It has established a comprehensive quality management system, including full process traceability from raw material receipt to extrusion, heat treatment, processing, and inspection, with data-driven quality control for high-strength aluminum alloy materials used in aircraft structural components. The company possesses top-tier aluminum alloy production capabilities in Korea and world-class quality competitiveness.
- Key Products/Technologies
- High-Strength Aluminum Alloy Extrusion Products: Production of excellent high-strength alloy extrusion products used in aerospace, defense, automotive, and general industrial sectors. The company's production tolerances and quality characteristics have become industry standards in Korea.High-Strength Aluminum Alloy Extrusion Products: Production of excellent high-strength alloy extrusion products used in aerospace, defense, automotive, and general industrial sectors. The company's production tolerances and quality characteristics have become industry standards in Korea.
- Aluminum Forging Products: Production of high-quality forging products applied in key industries such as aerospace, defense, and automotive. Specifically, it has established a large billet production system for 18-inch and 35-inch billets to meet the demand for large forging applications.Aluminum Forging Products: Production of high-quality forging products applied in key industries such as aerospace, defense, and automotive. Specifically, it has established a large billet production system for 18-inch and 35-inch billets to meet the demand for large forging applications.
- Aluminum Billets: Manufacturing and supply of various alloy billets from 1XXX to 7XXX series according to customer specifications. Possesses advanced billet production technology through optimized melting and casting facilities, Air Slip manufacturing method, and A622 degassing equipment.Aluminum Billets: Manufacturing and supply of various alloy billets from 1XXX to 7XXX series according to customer specifications. Possesses advanced billet production technology through optimized melting and casting facilities, Air Slip manufacturing method, and A622 degassing equipment.
- Aircraft Materials: Specialized production of high-strength aluminum alloy materials for aircraft structural components. Supplies various high-performance alloy materials, including 7075-T6511 (zinc-based, high strength, fatigue resistance) and 2024-T3511 (copper-based, high durability, fatigue strength) alloys.Aircraft Materials: Specialized production of high-strength aluminum alloy materials for aircraft structural components. Supplies various high-performance alloy materials, including 7075-T6511 (zinc-based, high strength, fatigue resistance) and 2024-T3511 (copper-based, high durability, fatigue strength) alloys.
- Advanced Process Technologies: Securing unique expertise and competitiveness in core process technologies such as casting, extrusion, and heat treatment. Notably, it has domestically introduced a rapid quenching special heat treatment facility, the first of its kind, to achieve high strength, corrosion resistance, and toughness by rapidly cooling materials at high temperatures.Advanced Process Technologies: Securing unique expertise and competitiveness in core process technologies such as casting, extrusion, and heat treatment. Notably, it has domestically introduced a rapid quenching special heat treatment facility, the first of its kind, to achieve high strength, corrosion resistance, and toughness by rapidly cooling materials at high temperatures.
- Affiliated Technology Research Institute: Operates an affiliated technology research institute that creates unique engineering capabilities and competitiveness in aluminum alloy and extrusion manufacturing processes. Conducts various R&D projects, including the localization of high-strength 2xxx and 7xxx alloy materials for aircraft structural components and the development of new 7xxx series alloys with over 20% improved strength compared to 7075 alloy.Affiliated Technology Research Institute: Operates an affiliated technology research institute that creates unique engineering capabilities and competitiveness in aluminum alloy and extrusion manufacturing processes. Conducts various R&D projects, including the localization of high-strength 2xxx and 7xxx alloy materials for aircraft structural components and the development of new 7xxx series alloys with over 20% improved strength compared to 7075 alloy.
- Core Advantages
- Global-Level Quality Competitiveness and Certifications: Holds aerospace quality certifications such as NADCAP and AS9100, along with approvals from major aircraft manufacturers like Boeing and Airbus Defense & Space. Establishes a strict quality management system with full traceability and data-driven quality control across all processes from raw material receipt.Global-Level Quality Competitiveness and Certifications: Holds aerospace quality certifications such as NADCAP and AS9100, along with approvals from major aircraft manufacturers like Boeing and Airbus Defense & Space. Establishes a strict quality management system with full traceability and data-driven quality control across all processes from raw material receipt.
- Over 70 Years of Accumulated Technical Know-how: Over 70 years of accumulated overwhelming expertise in aluminum alloy development and process control, including extrusion. Provides optimized integrated solutions to customers based on leading-edge advanced technology and expertise applicable to a wide range of industries.Over 70 Years of Accumulated Technical Know-how: Over 70 years of accumulated overwhelming expertise in aluminum alloy development and process control, including extrusion. Provides optimized integrated solutions to customers based on leading-edge advanced technology and expertise applicable to a wide range of industries.
- Strengthening High-Value Aerospace and Defense Material Portfolio: Achieves high operating profit margins (over 20%) through a strategic portfolio restructuring focused on high-value aerospace and defense materials amidst structural stagnation in the steel market. Proactive response to global aircraft material market demand and securing future growth engines.Strengthening High-Value Aerospace and Defense Material Portfolio: Achieves high operating profit margins (over 20%) through a strategic portfolio restructuring focused on high-value aerospace and defense materials amidst structural stagnation in the steel market. Proactive response to global aircraft material market demand and securing future growth engines.
- Continuous Facility Investment and Research & Development: Constructing a new high-strength aluminum material plant with an annual capacity of 770 tons in Changnyeong, Gyeongsangnam-do, targeting commercial production by 2027. Plans to expand total investment to approximately 100 billion KRW by 2034. Continuous efforts in aluminum alloy development and quality improvement through its affiliated technology research institute.Continuous Facility Investment and Research & Development: Constructing a new high-strength aluminum material plant with an annual capacity of 770 tons in Changnyeong, Gyeongsangnam-do, targeting commercial production by 2027. Plans to expand total investment to approximately 100 billion KRW by 2034. Continuous efforts in aluminum alloy development and quality improvement through its affiliated technology research institute.
- Diverse Alloy Production Capability: Capability to produce and supply the widest range of aluminum alloy products in South Korea. Manufactures and supplies a broad spectrum of aluminum alloy billets from 1XXX to 7XXX series, tailored to customer applications.Diverse Alloy Production Capability: Capability to produce and supply the widest range of aluminum alloy products in South Korea. Manufactures and supplies a broad spectrum of aluminum alloy billets from 1XXX to 7XXX series, tailored to customer applications.
- Global Customer Network and Long-Term Partnerships: Establishes long-term strategic partnerships by supplying materials to numerous global aircraft manufacturers, including Boeing, Airbus Defense & Space, COMAC, Embraer, and Bombardier. Collaborates with major domestic defense companies such as Korea Aerospace Industries (KAI) and Hanwha Aerospace.Global Customer Network and Long-Term Partnerships: Establishes long-term strategic partnerships by supplying materials to numerous global aircraft manufacturers, including Boeing, Airbus Defense & Space, COMAC, Embraer, and Bombardier. Collaborates with major domestic defense companies such as Korea Aerospace Industries (KAI) and Hanwha Aerospace.
- Target Industrie
- Aerospace Industry: Supply of a wide range of aircraft materials, from small aircraft components to large extrusion and forging products, including fuselage, wings, and door frames.Aerospace Industry: Supply of a wide range of aircraft materials, from small aircraft components to large extrusion and forging products, including fuselage, wings, and door frames.
- Defense Industry: Supply of high-strength aluminum alloy materials for fighter jets (F-35), rotary-wing aircraft (helicopters), missiles, and aircraft engine components.Defense Industry: Supply of high-strength aluminum alloy materials for fighter jets (F-35), rotary-wing aircraft (helicopters), missiles, and aircraft engine components.
- Automotive Industry: Application of high-quality extrusion and forging products in critical functional components of automobiles, such as compressor wheels, pistons, and heat exchanger tubes.Automotive Industry: Application of high-quality extrusion and forging products in critical functional components of automobiles, such as compressor wheels, pistons, and heat exchanger tubes.
- Advanced Industries: Supply of aluminum alloy materials to advanced industrial sectors requiring high precision and uniform quality stability, including petrochemical, semiconductor, and power generation.Advanced Industries: Supply of aluminum alloy materials to advanced industrial sectors requiring high precision and uniform quality stability, including petrochemical, semiconductor, and power generation.
- Renewable Energy Industry: Provision of necessary aluminum alloy materials for the promising future industry of renewable energy.Renewable Energy Industry: Provision of necessary aluminum alloy materials for the promising future industry of renewable energy.
- General Industrial Sectors: Supply of industrial materials to various domestic and global markets, contributing to the enhancement of competitiveness in the aluminum alloy industry.General Industrial Sectors: Supply of industrial materials to various domestic and global markets, contributing to the enhancement of competitiveness in the aluminum alloy industry.
- Major Markets
- South Korea, China (COMAC), Israel (IAI)South Korea, China (COMAC), Israel (IAI)
- Pan-Europe (Airbus Defense & Space)Pan-Europe (Airbus Defense & Space)
- United States (Boeing, Lockheed Martin), Canada (Bombardier)United States (Boeing, Lockheed Martin), Canada (Bombardier)
- Brazil (Embraer)Brazil (Embraer)
- Certifications/Patents
- NADCAP (Aerospace Quality Certification): Holds aerospace quality certification, recognized for quality and competitiveness in the global aerospace/defense sector.NADCAP (Aerospace Quality Certification): Holds aerospace quality certification, recognized for quality and competitiveness in the global aerospace/defense sector.
- Aircraft Manufacturer Approvals: Meets strict quality standards and has obtained approvals from major global aircraft manufacturers such as Boeing and Airbus Defense & Space.Aircraft Manufacturer Approvals: Meets strict quality standards and has obtained approvals from major global aircraft manufacturers such as Boeing and Airbus Defense & Space.
- AS9100 (Aerospace Quality Management System): Certified for a quality management system that meets the stringent quality requirements of the aerospace industry.AS9100 (Aerospace Quality Management System): Certified for a quality management system that meets the stringent quality requirements of the aerospace industry.
- IATF 16949 (Automotive Quality Management System): Certified for a quality management system in the automotive industry.IATF 16949 (Automotive Quality Management System): Certified for a quality management system in the automotive industry.
- ISO 45001:2018 (Occupational Health & Safety Management System): International standard certification for a safe and healthy working environment.ISO 45001:2018 (Occupational Health & Safety Management System): International standard certification for a safe and healthy working environment.
- ISO 14001 (Environmental Management System): International standard certification for environmental management systems.ISO 14001 (Environmental Management System): International standard certification for environmental management systems.
- AMS 2772 & 2750: Compliance with specification conditions that ensure quality stabilization of billet structures.AMS 2772 & 2750: Compliance with specification conditions that ensure quality stabilization of billet structures.
- NAS410 and AMS-QQ-A-200/11: Meets global defense standards, including non-destructive testing standards and aluminum alloy standards.NAS410 and AMS-QQ-A-200/11: Meets global defense standards, including non-destructive testing standards and aluminum alloy standards.
- Operation of Technology Research Institute: Operates an affiliated technology research institute that generates unique engineering capabilities and competitiveness in the field of high-strength aluminum alloys and extrusion manufacturing processes.Operation of Technology Research Institute: Operates an affiliated technology research institute that generates unique engineering capabilities and competitiveness in the field of high-strength aluminum alloys and extrusion manufacturing processes.
Introduction
Location
48 Jeongdong-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do, South Korea
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