SE-AN PRECISION MACHINERY, The Republic of Korea - Komachine Supplier Profile and Product List

- Established in 1989, SE-AN PRECISION MACHINERY is a construction equipment manufacturer, producing OEM complete vehicles such as excavators, wheel loaders, skid loaders, and tow tractors, along with steel weldment products. The company possesses core mechanical component manufacturing capabilities for power generation facilities, railway vehicles, and the defense industry. It is a solid SME pursuing continuous growth through the development of proprietary models based on accumulated technology.Established in 1989, SE-AN PRECISION MACHINERY is a construction equipment manufacturer, producing OEM complete vehicles such as excavators, wheel loaders, skid loaders, and tow tractors, along with steel weldment products. The company possesses core mechanical component manufacturing capabilities for power generation facilities, railway vehicles, and the defense industry. It is a solid SME pursuing continuous growth through the development of proprietary models based on accumulated technology.
- Key product categories include OEM complete vehicles such as excavators, wheel loaders, skid loaders, and tow tractors. The company also specializes in steel weldment manufacturing for similar construction equipment. Contributions to the railway vehicle industry involve the production of high-speed and light rail train components. Core mechanical component supply capabilities for naval and army-related defense industries.Key product categories include OEM complete vehicles such as excavators, wheel loaders, skid loaders, and tow tractors. The company also specializes in steel weldment manufacturing for similar construction equipment. Contributions to the railway vehicle industry involve the production of high-speed and light rail train components. Core mechanical component supply capabilities for naval and army-related defense industries.
- Notably, the development and production of quick couplers for excavators incorporating proprietary automatic safety device technology. This feature prevents implement detachment during hydraulic failures, enhancing safety and operational efficiency. Production of critical defense components like axle rooms for wheeled armored vehicles, utilizing advanced precision welding and processing technologies.Notably, the development and production of quick couplers for excavators incorporating proprietary automatic safety device technology. This feature prevents implement detachment during hydraulic failures, enhancing safety and operational efficiency. Production of critical defense components like axle rooms for wheeled armored vehicles, utilizing advanced precision welding and processing technologies.
- A strong position as a robust SME, meeting customer demands with advanced facilities and skilled personnel.A strong position as a robust SME, meeting customer demands with advanced facilities and skilled personnel.
- Business diversification through the production of core mechanical components for power generation facilities, railway vehicles, and the defense industry, in addition to construction equipment OEM complete vehicles and work equipment.Business diversification through the production of core mechanical components for power generation facilities, railway vehicles, and the defense industry, in addition to construction equipment OEM complete vehicles and work equipment.
- Research and development capabilities focused on developing proprietary models based on accumulated technology. Acquisition of high-efficiency, high-deposition special welding technology through government R&D projects.Research and development capabilities focused on developing proprietary models based on accumulated technology. Acquisition of high-efficiency, high-deposition special welding technology through government R&D projects.
- Unique safety features with the development of quick couplers for excavators, incorporating proprietary automatic safety devices.Unique safety features with the development of quick couplers for excavators, incorporating proprietary automatic safety devices.
- Implementation of robotic process automation for 6-meter heavy object welding, reducing risks and increasing production efficiency.Implementation of robotic process automation for 6-meter heavy object welding, reducing risks and increasing production efficiency.
- Recognition of global technological prowess as a key partner to major domestic heavy industry companies like HD Hyundai Construction Equipment and Hyundai Rotem, and official registration as a Volvo partner.Recognition of global technological prowess as a key partner to major domestic heavy industry companies like HD Hyundai Construction Equipment and Hyundai Rotem, and official registration as a Volvo partner.
- Construction equipment industry (excavators, wheel loaders, skid loaders, tow tractors, etc.).Construction equipment industry (excavators, wheel loaders, skid loaders, tow tractors, etc.).
- Power generation facility industry (core mechanical components related to thermal and nuclear power generation).Power generation facility industry (core mechanical components related to thermal and nuclear power generation).
- Railway vehicle industry (high-speed train, light rail train components).Railway vehicle industry (high-speed train, light rail train components).
- Defense industry (core mechanical components for navy and army, wheeled armored vehicle axle rooms, etc.).Defense industry (core mechanical components for navy and army, wheeled armored vehicle axle rooms, etc.).
- United StatesUnited States
- Possession of 6 patents.Possession of 6 patents.
- Track record of completing 2 government R&D projects.Track record of completing 2 government R&D projects.
- Recognition as a leading small and medium-sized enterprise in the region through selection as a 'Gyeongsan Hope Company' in Q3 2025 by Gyeongsan City.Recognition as a leading small and medium-sized enterprise in the region through selection as a 'Gyeongsan Hope Company' in Q3 2025 by Gyeongsan City.
- History of being selected as an excellent quality partner by Hyundai Heavy Industries Co., Ltd..History of being selected as an excellent quality partner by Hyundai Heavy Industries Co., Ltd..