About us

Company Overview

Seojin Industrial is leading the automotive parts industry.

We are a specialized manufacturer of automotive parts, producing not only frames, bodies, and molds, but also decks.
Our headquarters in Siwha, along with plants in Siwha, Hwaseong, Gyeongju, and Gwangju, supply high-quality products to our customers.

Production Items Passenger car bodies, commercial vehicle frame assemblies, chassis modules/molds
Established November 1966
Main Domestic Clients Hyundai Motor, Kia Corporation, Hyundai Mobis, Hyundai WIA
Plant Scale 1) R&D Center – Land: 1,517㎡ / Building: 2,048㎡
2) Siwha Plant – Land: 32,980㎡ / Building: 23,104㎡
3) Hwaseong Plant – Land: 67,788㎡ / Building: 33,305㎡
4) Gwangju Plant – Land: 36,693㎡ / Building: 24,673㎡
5) Gyeongju Plant – Land: 66,041㎡ / Building: 45,241㎡