Seonjin Precision Co., Ltd. is a machinery manufacturer established in 1994, headquartered in Dangjin-si, Chungnam, and led by CEO Park Sung-soo. It operates in heavy equipment fabrication, special purpose vehicles, and plant businesses, employing approximately 160 people.

"Since its establishment in 1991, Seonjin Precision Co., Ltd. has achieved remarkable growth, starting with the Cheonan Seonjin Advanced Complex, and expanded its business through the expansion of the Dangjin factory in 2009. Based on state-of-the-art facilities and the best technology, it aims to be a key enterprise in the central nation of Northeast Asia in the 21st century. In particular, it has established a unique position in the field of special purpose vehicles and construction heavy equipment, supplying high-quality special purpose vehicles, construction heavy equipment, and core components to domestic and international markets with decades of accumulated technology and know-how."

Business Areas

• Heavy equipment fabrication business: We produce major components for excavators and wheel loaders, including middle frames, booms, beds, and side frames. The fabrication business unit is located at the Dangjin factory.
• Special purpose vehicle business: We manufacture various customized special purpose vehicles such as car carriers, mixer trucks, wing body trucks, dump trucks, and top-body trucks. We also handle OEM production for Hyundai Motor Company.
• Plant business: We produce industrial structures such as TANK, SILO, CYCLONE, Steel Structure, and Gantry CRANE. The plant business unit is located at the Dangjin factory.

Products

• Excavator and wheel loader parts: We precisely produce various core components for excavators and wheel loaders, including main frames, arms, and levers.
• Special purpose vehicles: We provide various special purpose vehicles tailored to customer needs, such as refrigerated/frozen trucks, wing body trucks, dump trucks, mixer trucks, and car carriers.
• Finished construction heavy equipment: We assemble and produce finished wheel excavators and wheel loaders, supplying them to Hyundai Infracore and Hyundai Construction Equipment on an OEM basis.

Special Notes

• Top-tier technology and facilities: Based on state-of-the-art facilities and excellent technical personnel with long-standing know-how, we produce high-quality products and are leaping forward as a key enterprise in the 21st century.
• Stable OEM production partnership: As an OEM partner for major companies such as Hyundai Motor Company, Hyundai Infracore, and Hyundai Construction Equipment, we possess stable production and supply capabilities.
• Continuous research, development, and innovation: We are proactively responding to future market changes and expanding our technology portfolio, including securing patents for modular battery mounting structures.

Recruitment Information

• Main Hiring Positions: We are continuously recruiting for all fields, including technical positions related to heavy equipment production/assembly, fabrication, plant, special purpose vehicles, and administrative positions.
• Benefits: We provide welfare benefits such as regular health check-ups, various congratulatory/condolence payments and birthday awards, excellent employee bonuses, severance pay, overtime/holiday/certification allowances, four major insurances, 5-day work week, dormitory, in-house cafeteria, meal allowance, uniform provision, parking lot provision, annual leave, congratulatory/condolence leave, long-service awards, and retirement pension.

💡 A Word from JobPloy
Seonjin Precision Co., Ltd. is a company that has grown based on stable OEM partnerships in the heavy equipment and special purpose vehicle manufacturing sectors. It is expected that there will be many roles primarily in production, assembly, and fabrication, offering opportunities to learn relevant skills and increase proficiency. Adherence to safety rules and collaboration with colleagues are important, and basic welfare benefits such as dormitory and meal provision are well-equipped, so a stable working environment can be expected.