Sewon Corp
Sewon Group is a South Korean automotive parts manufacturer founded in 1985 that produces metal body structural components and plastic injection-molded design parts for Hyundai Motor Group and Kia Motors, operating co-located production facilities in South Korea, the United States (Georgia), and China.
- Company typePrivate
- Founded1985
- HeadquartersDaegu, South Korea
- Headcount501–1,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What Sewon Corp does
Sewon Group (세원그룹) is a South Korean automotive parts manufacturer founded in 1985 by Chairman Kim Moon-gi and headquartered in Daegu, with operations spanning South Korea, the United States, and China. The group operates through nine wholly-owned subsidiaries — including Sewon Jeonggong (세원정공), Sewon Mulsan (세원물산), Sewon Tech (세원테크), Sewon E&I (세원이엔아이), Sewon Mold Factory, Samha Sewon, Hwanghwa Sewon, Chongqing Sewon, and Sewon America — producing automotive body structural components via large-scale metal stamping (500+ ton press lines) and interior/exterior design parts via plastic injection molding. Core products include chassis components, cowl cross members, seat module structures, and EV battery pack casings, with proprietary multi-material welding for vehicle lightweighting (a Korean first) and advanced MES-QMS integrated quality systems. The group also produces solid acrylic sheet materials supplied to surface design brands in India.
Sewon's revenue model is direct B2B hardware supply to automotive OEMs, primarily Hyundai Motor Group and Kia Motors, through long-term contracts tied to vehicle production volumes. The company co-locates its manufacturing footprint next to customer assembly plants — SALT LaGrange, Georgia sits 18km from Kia's West Point plant, and SARE Rincon, Georgia supplies Hyundai's dedicated EV Metaplant America (HMGMA) — enabling just-in-time delivery and supply chain proximity. The group's go-to-market is enterprise field sales with embedded supplier relationships (Sewon is one of 29 Hyundai Motor Group partner companies in the manufacturer's co-growth program); a smaller non-automotive revenue stream flows from solid acrylic sheets via the Royale Touche partnership in the Indian premium interior market. Recognitions include the Hyundai Motor Group Chairman's Award (2011), Quality 5-Star certification from Hyundai/Kia (2011), Export Tower Awards at multiple tiers ($30M and $70M export levels in 2025), EcoVadis Silver/Bronze medals (2025), and K-ESG Comprehensive ESG Awards (2024, 2025). Sewon E&I has been recognized for Smart Manufacturing Innovation, including a 2025 SME Innovation Award for its AI-driven "Self-Driven Factory" build-out.
Sewon Corp firmographics
Firmographics- Name
- Sewon Corp
- Legal name
- Sewon Group (세원그룹)
- Website
- https://se-won.com
- Company type
- Private
- Founded year
- 1985
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- Sewon Group is a South Korean automotive parts manufacturer founded in 1985 that produces metal body structural components and plastic injection-molded design parts for Hyundai Motor Group and Kia Motors, operating co-located production facilities in South Korea, the United States (Georgia), and China.
- Ownership category
- akta.pro rank
Sewon Corp industry classification
Industry- Product category
- Automotive Parts Manufacturing
- NAICS
- Motor Vehicle Parts Manufacturing (3363), Motor Vehicle Electrical and Electronic Equipment Manufacturing (33632)
- SIC
- Motor Vehicle Parts & Accessories (3714)
- akta.pro primary industry
- Automotive Exterior Body Panels & Closures Manufacturing (Bumpers/Fenders/Hoods/Doors/Tailgates) (IMACAKAD)
- akta.pro secondary industries
- Automotive Exterior Trim & Appearance Components Manufacturing (Moldings/Badges/Grilles/Chrome/Cladding) (IMACAKAE), Battery Pack & Module Manufacturing (EV) (IMACACAA)
Keywords
Where Sewon Corp is headquartered
LocationHeadquarters
- HQ city
- Daegu
- HQ country
- South Korea
- HQ region
- Asia
Offices7 records
Markets served
Sewon Corp business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Automotive OEM Parts Supply: Sewon Group manufactures and supplies automotive body parts, structural components, design parts, and EV battery components directly to Hyundai Motor Group and Kia Motors through co-located production facilities. Revenue is generated through long-term supply contracts tied to vehicle production volumes.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Multi-year contract | Premium solid acrylic sheet applications for kitchen and wardrobe surfaces |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
Sewon Corp product offering
Product offeringCore offering
Sewon Corp manufactures and supplies automotive body parts (structural components such as chassis, cowl cross members, seat module structures) and automotive design parts (interior/exterior aesthetic components) using plastic injection molding and metal stamping/pressing processes. It also produces electric vehicle components including battery pack casings, and supplies advanced solid acrylic sheet materials for non-automotive surface design applications. The company's products are supplied directly to Hyundai Motor Group, Kia Motors, and HMGMA through co-located production facilities in South Korea, the United States (Georgia), and China.
Differentiator
Problem solved
Functional benefit
Products and services
- Automotive Body Parts (차체부품)
Quantifiable outcome
- Safety rule violations reduced from 165 to 22 cases per year following forklift sensors and pedestrian signal installations
- +1 more outcomes
Companies that use Sewon Corp
Customer profileNamed customers3 records
Segments2 records
Ideal customer profiles2 records
Sewon Corp technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Sewon Corp partnerships and signals
Strategic signalScale indicators8 records
Recent moves8 records
Expansion highlights6 records
Sewon Corp competitors and assessment
Company assessmentDirect peers
- SL Corporation: Korean automotive parts manufacturer producing lamps, mirrors, and exterior components for global OEMs including Hyundai/Kia. Adjacent but comparable Tier-1 Korean supplier serving the same OEM ecosystem.
- Sungwoo Hitech: Korean Tier-1 automotive parts manufacturer specializing in body panels, chassis components, and structural modules, with Hyundai/Kia as primary customers. Closest direct comparable to Sewon in terms of product mix (stamped body structural parts) and customer concentration.
- Seoyon E-Hwa: Korean automotive interior and exterior parts manufacturer serving Hyundai/Kia with injection-molded and trim components. Comparable to Sewon on the plastic injection-molded design parts side of its product portfolio.
- Austem: Korean automotive body parts and modules manufacturer serving Hyundai/Kia and other OEMs. Direct peer with overlapping body structural and chassis product lines.
- Sung Chang Auto Tech: Korean automotive parts manufacturer producing body panels, bumpers, and structural components for Hyundai/Kia. Comparable on body and exterior parts production.
- Myoung Shin MS Autotech: Korean automotive body panels and modules manufacturer supplying Hyundai/Kia with stamped body structural components. Closely comparable to Sewon's core body parts business and Hyundai/Kia customer base.
- Korea Fuel-Tech (KFT): Korean automotive body parts and fuel system components manufacturer supplying Hyundai/Kia. Comparable mid-sized Tier-1 supplier with overlapping body parts product range.
- Hwashin: Korean automotive parts maker producing body panels, chassis, and frame modules for Hyundai/Kia. Direct peer with comparable body-parts product portfolio and Hyundai Motor Group supplier relationship.
Broad incumbents
- Mando: Major Korean automotive parts manufacturer producing steering, suspension, and brake systems for Hyundai/Kia and global OEMs. Comparable broad Tier-1 supplier operating in the same Hyundai Motor Group ecosystem with diversified product portfolio.
- Hyundai Mobis: Largest Korean Tier-1 automotive supplier offering modules, chassis, electronics, and aftermarket parts across Hyundai/Kia and global OEMs. Provides a benchmark for scale, scope, and capability breadth within Sewon's primary customer ecosystem.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
Sewon Corp social profiles
Digital presenceSewon Corp financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sewon Corp leadership team
Management profileNumber of profiles
Profiles6 records
Sewon Corp subsidiaries and ownership
Company hierarchySubsidiaries9 records
Sewon Corp funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sewon Corp M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sewon Corp
What does Sewon Corp do?
Sewon Corp manufactures and supplies automotive body parts (structural components such as chassis, cowl cross members, seat module structures) and automotive design parts (interior/exterior aesthetic components) using plastic injection molding and metal stamping/pressing processes. It also produces electric vehicle components including battery pack casings, and supplies advanced solid acrylic sheet materials for non-automotive surface design applications. The company's products are supplied directly to Hyundai Motor Group, Kia Motors, and HMGMA through co-located production facilities in South Korea, the United States (Georgia), and China.
Is Sewon Corp a public or private company?
Sewon Corp is a private company. It is classified as public and is currently operating.
When was Sewon Corp founded?
Sewon Corp was founded in 1985. It employs 501 to 1,000 people.
Where is Sewon Corp based?
Sewon Corp is headquartered in Daegu, South Korea, in the Asia region.
How does Sewon Corp make money?
One revenue line is on record: automotive OEM Parts Supply.
Who are Sewon Corp's main competitors?
Direct peers on record are SL Corporation, Sungwoo Hitech, Seoyon E-Hwa, Austem, Sung Chang Auto Tech, Myoung Shin MS Autotech, Korea Fuel-Tech (KFT) and Hwashin. Broad incumbents are Mando and Hyundai Mobis.
Does Sewon Corp have an API?
No public API is recorded for Sewon Corp.
What industry is Sewon Corp in?
Sewon Corp's product category is Automotive Parts Manufacturing. Its primary akta.pro industry code is IMACAKAD, Automotive Exterior Body Panels & Closures Manufacturing (Bumpers/Fenders/Hoods/Doors/Tailgates), with a secondary code of IMACAKAE, Automotive Exterior Trim & Appearance Components Manufacturing (Moldings/Badges/Grilles/Chrome/Cladding). Its NAICS code is 3363 and its SIC code is 3714.