Samyung Machinery Co., Ltd., established in 1975, is a specialized company for core components of medium-speed diesel engines for ships and railway locomotives. Based on decades of accumulated casting and processing know-how, it has secured world-class productivity and price competitiveness, and is leading innovation by integrating sand 3D printing technology into the casting process.

"Samyung Machinery Co., Ltd. is a world-leading specialized company in the field of medium-speed engines. It was selected as one of the 'Materials, Parts, and Equipment Hidden Champions 100' in 2020 and was finally selected as a 'Global Hidden Champion' in the '2022 Industrial Technology Achievements 19' by the National Academy of Engineering of Korea in 2022. Based on 47 years of accumulated know-how, its technology and quality are recognized worldwide, and it exports products globally, including to Germany's MAN, the United States, Europe, Asia, and South America. Furthermore, not content with its current status, it has developed and launched industrial 3D printers to secure the world's best technological competitiveness and is continuously conducting R&D for building smart factories based on 3D printing."

Business Areas

• Manufacturing Engine Parts for Ships and Railway Locomotives: We specialize in producing and supplying core components for medium-speed diesel engines for ships, such as pistons, cylinder heads, and cylinder liners, as well as core components for medium-speed diesel engines for railway locomotives.
• Casting and Machining Technology: Based on decades of accumulated casting and processing know-how, we have secured world-class productivity and price competitiveness in the field of engine parts, and produce various cast products required by customers.
• Utilization of 3D Printing Technology: By integrating sand 3D printing technology into the casting process, we are leading multi-product small-batch production and shortening development periods. We develop and launch industrial 3D printers and conduct R&D for building smart factories based on 3D printing.

Products

• Engine Parts: We produce core components for medium-speed diesel engines, including pistons, cylinder heads, cylinder liners, engine blocks, piston rings, and front-end boxes.
• Cast Products: We produce and supply various types of cast products according to customer requirements, and manufacture high-strength, high-durability parts using our self-developed materials, GT Metal and SDI.
• 3D Printing Mold and Prototype Manufacturing Service: We provide a service for manufacturing high-precision, high-quality customized products in a short period at a reasonable cost using 3D printing technology with sand.

Special Notes

• World-class Technology and Quality Competitiveness: Based on 47 years of accumulated casting and processing know-how, we have secured the world's highest level of productivity and price competitiveness in the field of engine parts.
• Innovative R&D Capabilities: We are focusing on developing eco-friendly diesel engines, gas engines, and dual-fuel engine parts, and are accelerating R&D to pioneer new innovative fields, such as building smart factories based on 3D printing.
• Global Market Export and Reliability: We export products worldwide, including to Germany's MAN, the United States, Europe, Asia, and South America, and are recognized for our technology and quality in the global market.

Recruitment Information

• Main Hiring Positions: We primarily recruit for equipment team positions responsible for manufacturing facility maintenance (MCT, CNC machines, etc.), and prefer candidates with a major in mechanical or electrical engineering.
• Benefits: We provide the four major insurances, including National Pension, Employment Insurance, Industrial Accident Compensation Insurance, Health Insurance, and Retirement Pension. We also offer welfare benefits such as a 5-day work week, annual leave, congratulatory/condolence leave system, in-house cafeteria, shuttle bus, lunch/dinner meal support, work uniform support, and dormitory support.

💡 A Word from JobPloy
Samyung Machinery Co., Ltd. is a global hidden champion that manufactures engine parts for ships and railway locomotives, pursuing innovation by utilizing casting, machining, and 3D printing technologies. It is expected that there will be many production and technology-related positions, and a willingness for precise work and skill acquisition is important. The company provides basic welfare benefits such as dormitories and meal support, so it can be a good opportunity for foreign workers who wish to learn technology and grow in a stable environment.