(주)세진씰 / sejin seal

Also known as 세진씰
(주)세진씰 (sejin seal) is a Korea-based business registered at Dangsan 1-ro, Songsan-myeon, Dangjin-si, Chungcheongnam-do, Songsan-myeon, Dangjin-si, Chungcheongnam-do (Postal code: 31713). It operates as a head office of a for-profit corporation. It was originally registered with the Goyang Tax Office. (주)세진씰 (sejin seal) falls under the Manufacturing industry. It operates within the Metal Castings & Foundries sector, specifically focusing on Pig iron casting foundry industry business activities. It has 5–9 employees. According to KOBDi Industry Ranking system, (주)세진씰 (sejin seal) scored 50.85 points (down 0.04 points since August 2026) and outperforms approximately 66% of companies in the same industry. Recent performance indicators include: Employee growth: -2.62% (industry average: -1.36%).
(주)세진씰은 충청남도 당진시 송산면에 있는 선철 주물 주조업 기업입니다.
128-**-*042* 1159**-0015***

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충청남도 당진시 송산면 당산1로 (31713)
Dangsan 1-ro, Songsan-myeon, Dangjin-si, Chungcheongnam-do, Songsan-myeon, Dangjin-si, Chungcheongnam-do (31713)
Head office of a for-profit corporation
Manufacturing > Metal Castings & Foundries > Pig iron casting foundry industry
September 2026
-2.62%
2025-2026
50.85
▼ 0.04 pts (vs. August 2026)
Top 35%
September 2026

sejin seal's KOBDi Score is 50.85 as of Sep 2026, up 0.02 points since Apr 2025; it rose in 3 and fell in 3 of the 12 monthly updates. As of Sep 2026 it is ahead of about 66% of companies in its industry, against 66% in Aug 2026 and 67% in Apr 2025. Its strongest position was 69% (May 2025) and its weakest 65% (Dec 2025).

A year earlier, in Aug 2025, its score was 52.13 and it was ahead of about 67% of companies in its industry.

Sep 202650.85ahead of 66%
Aug 202650.89ahead of 66%
Jul 202650.89ahead of 67%
Jun 202650.89ahead of 67%
May 202650.89ahead of 67%
Apr 202650.89ahead of 67%
Mar 202650.89ahead of 67%
Feb 202650.65ahead of 67%
Dec 202549.12ahead of 65%
Aug 202552.13ahead of 67%
Jul 202552.21ahead of 68%
May 202552.22ahead of 69%
Apr 202550.83ahead of 67%

Between 2025 and 2026, the headcount of sejin seal changed by -2.62%, against an average of -1.36% in its industry. It now has 5–9 employees.

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티지엠 5–9 Top 35%
삼우주물 30–49 Top 35%
세영실업(주) 5–9 Top 36%
우일금속 20–29 Top 34%
대명금속 5–9 Top 36%















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충청남도 당진시 송산면 당산1로 (31713)
Dangsan 1-ro, Songsan-myeon, Dangjin-si, Chungcheongnam-do, Songsan-myeon, Dangjin-si, Chungcheongnam-do (31713)
Where is sejin seal located?

sejin seal is registered at Dangsan 1-ro, Songsan-myeon, Dangjin-si, Chungcheongnam-do, Songsan-myeon, Dangjin-si, Chungcheongnam-do, South Korea (postal code 31713).

What industry is sejin seal in?

sejin seal belongs to Manufacturing › Metal Castings & Foundries › Pig iron casting foundry industry.

How many employees does sejin seal have?

sejin seal has 5–9 employees.

What is sejin seal's KOBDi Score?

50.85 as of September 2026, ahead of about 66% of companies in its industry.

Who are sejin seal's competitors?

Similar companies include 티지엠, 삼우주물 and 세영실업.

Which businesses are near sejin seal?

Businesses registered at the same postal code (31713) include GM PLANT CO, 더블유엠텍 and m-tech.

Businesses near sejin seal

Registered at postal code 31713 (당산1로, 당진시).

Other pig iron casting foundry industry companies in 충청남도

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