Sejin Precision Co., Ltd. is a small and medium-sized enterprise specializing in automotive parts, located on Munsan Gongdan-gil, Oedong-eup, Gyeongju-si, Gyeongbuk. Led by CEO Joo Jong-gwan, the company produces new automotive body parts, especially automotive seat parts. Based on precision press and automated welding technology, it manufactures high-value-added safety parts such as ultra-high-strength steel seat frames.

"Sejin Precision Co., Ltd. is a specialized company that produces core automotive parts based on precision press and automated welding technology. Our main business area is the manufacturing of high-value-added safety parts such as seat frames made from ultra-high-strength steel, especially Belt-in-Seat (BIS) frames. Additionally, to respond to strengthening environmental regulations, we are developing and mass-producing exhaust system components such as cone outlets for diesel engine particulate filters (DPF). Through continuous technological development, Sejin Precision has established precise control technology for difficult-to-form ultra-high-strength steel and a smart assembly system, contributing to the automotive industry's key trends of lightweighting, enhanced safety, and eco-friendliness, thereby securing unique competitiveness. Established in August 2001, the company holds 'non-heat-treated high-strength material forming technology' as its core technology."

Business Areas

• Automotive Seat Frame Business: We specialize in producing seat frames, which form the basic structure of automotive seats. We are particularly specialized in manufacturing high-functional products such as BIS (Belt-in-Seat) frames, where the seatbelt is integrated into the seat, using ultra-high-strength steel (980MPa class or higher).
• Exhaust System Parts Manufacturing: We develop and mass-produce exhaust system components, such as cone outlets for diesel engine particulate filters (DPF), to comply with strengthening environmental regulations.
• Automotive Body Parts Manufacturing: In addition to automotive seat parts, we primarily produce various automotive body parts such as mufflers and track levers.

Products

• Automotive Seat Frames: We produce seat frames using ultra-high-strength steel, especially high-functional safety parts such as Belt-in-Seat (BIS) frames.
• Cone Outlet for Diesel Engine Particulate Filter (DPF): We develop and mass-produce cone outlets as diesel engine exhaust system components to comply with environmental regulations.
• Mufflers and Track Levers: We handle mufflers and track levers as main products for automotive body parts.

Special Notes

• Precision Press and Automated Welding Technology: We possess the technology to precisely control ultra-high-strength steel and have established a smart assembly system to produce complex-shaped frames with high precision and strength.
• Production of High-Value-Added Safety Parts: Specializing in the manufacturing of high-functional safety parts such as Belt-in-Seat (BIS) frames, we enhance vehicle crash safety and contribute to fuel efficiency improvement through lightweighting.
• Designation as a Root Technology Specialist Company: We possess 'non-heat-treated high-strength material forming technology' as a core technology and have been designated as a root technology specialist company, recognized for our technological capabilities across the entire root industry, including plastic working, welding/joining, and coating.

💡 A Word from JobPloy
Sejin Precision Co., Ltd. is a specialized company that produces automotive seat parts and new body parts. As it primarily utilizes technologies such as precision press and automated welding, there may be opportunities for foreign workers in roles such as production line operator, quality control, and assembly. Since the company handles high-strength materials and produces safety parts, adherence to safety regulations and precise work skills are crucial during operations.