Seojin Machinery Co., Ltd. is a general hardware manufacturer located in Buyeo-gun, Chungcheongnam-do, led by CEO Oh Jin-geun. It specializes in steel forms and special construction automation equipment essential for social infrastructure construction, and employs approximately 18 people.

"Established in 1999, Seojin Machinery Co., Ltd. is a specialized technology company focused on steel forms and special construction automation equipment essential for social overhead capital (SOC) construction, including tunnels and bridges. Based on years of accumulated steel structure design and manufacturing technology and a deep understanding of hydraulic control systems, we provide customized solutions optimized for the complex and diverse construction site conditions of our clients."

Business Areas

• Design and Manufacturing of Steel Forms for Tunnels and Bridges: We design, manufacture, and supply optimized steel forms tailored to various tunnel construction methods, such as NATM and TBM. This contributes to ensuring structural precision and concrete quality.
• Development of Special Construction Automation Equipment: We are developing special construction automation equipment, including various types of steel forms that maximize the efficiency and safety of tunnel construction, and high-altitude work platforms designed with worker safety in mind.
• Production of Lining Forms and Lattice Girders: Our main business areas include lining forms used for pouring tunnel lining concrete, and lightweight lattice girders used in the construction of tunnels and underground structures.

Products

• Steel Form: We provide customized steel forms used in the construction of large civil engineering structures such as tunnels, bridges, and dams, playing a crucial role in ensuring structural precision and concrete quality.
• Tunnel Lining Form: This formwork is used for pouring the lining, which is the final concrete structure installed after tunnel excavation, and is designed for easy repetitive installation and demolding.
• Lattice Girder: It is a steel support material used in tunnel construction and underground structure work, lighter than H-beams, and has excellent bonding with shotcrete, increasing construction efficiency and safety.

Special Notes

• Proprietary Technology and Patent Holdings: Based on its proprietary core technologies, the company has secured a differentiated competitive advantage in related fields and has established a technology-leading position through continuous investment in R&D and the acquisition of numerous patents.
• Customer-tailored Engineering Solutions: Based on years of accumulated steel structure design and manufacturing technology, we provide customized engineering solutions optimized for the complex and diverse construction site conditions of our clients.
• Expertise in Social Infrastructure Construction: The company is recognized for its expertise in steel forms and special construction automation equipment essential for social infrastructure construction, such as tunnels and bridges.

Recruitment Information

• Main Hiring Positions: It appears that positions primarily related to mechanical design and materials are being recruited.
• Benefits: We provide the four major insurances, including National Pension, Health Insurance, Employment Insurance, and Industrial Accident Compensation Insurance.

💡 A Word from JobPloy
Seojin Machinery Co., Ltd. is a technology-specialized company that manufactures steel forms and special equipment necessary for tunnel and bridge construction. You may primarily be involved in mechanical design or material-related tasks, where precise work and adherence to safety regulations can be important. Please note that the four major insurances are provided.