

Since establishment in 2000, Sejin E&T, a company
specializing in electro-deposition and distribution
of automobile parts, has obtained quality approvals
from the three major automakers (Hyundai, GMK,
RSM). Equipped with three production lines,
the company is capable of individual process
management according to the materials used, and
thus is leading to productivity improvement and
cost reduction. Sejin E&T holds strength that it is
equipped with the aluminum electro-deposition
pre-treatment and eco-friendly coating separation
technologies developed by EST research center to
enable functional coating and electro-deposition
coating for electric vehicles, which are difficult to
apply to metallic surface treatment.
Automobile parts
ISO 9001, SQ, IATF 16949, RSM SES-Tier2
- Assembly after Electro-deposition: Assembly process, a backend process, of RSM parts
- Product Cutting and Welding: GM after-sale parts (side body) cutting and bracket attachment
- Coating Separation Technology Development and Application: Independently developing paint removal technology to
resolve difficult issue in remanufacturing of automobile parts
- Logistics System Operation: Collectively processing packaging, inventory management, and release management for GM
after-sale body parts
- Strengthening competitiveness in eco-friendly era through ELT research center
· Studying new business areas, such as new materials/recycling/electric vehicle battery heat management
· Developing new coating-related technologies
· Developing new functions not provided by existing coating techniques (thermal electro-deposition, insulating electrodeposition, refractory electro-deposition)
· Developing customized pre-treatment/electro-deposition technologies by material (aluminum pre-treatment)
Hybrid Battery Pack
EV Battery Pack
Small Ass’y
After-service Body
Heavy Equipment Cabin
Bracket
Process 1
Process 2
Process 3
Process 4