동아산업 / donga tech

동아산업 (donga tech) is a Korea-based business registered at 경기도 시흥시 공단2대로 (Postal code: 15100). It operates as an individual business. It was originally registered with the Yeongdeungpo Tax Office. 동아산업 (donga tech) falls under the Manufacturing industry. It operates within the Machine Tools & Metalworking Machinery sector, specifically focusing on Other processing machine tool manufacturing business activities. It has 1–4 employees. According to KOBDi Industry Ranking system, 동아산업 (donga tech) scored 19.64 points and outperforms approximately 59% of companies in the same industry.
동아산업은 경기도 시흥시에 있는 기업입니다.
107-**-*734*

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경기도 시흥시 공단2대로 (15100)
Individual business
Manufacturing > Machine Tools & Metalworking Machinery > Other processing machine tool manufacturing
December 2023
19.64
- (vs. August 2026)
Top 42%
September 2026

donga tech's KOBDi Score is 19.64 as of Sep 2026, up 0.32 points since Apr 2025; it rose in 2 of the 12 monthly updates and never fell. As of Sep 2026 it is ahead of about 59% of companies in its industry, against 59% in Aug 2026 and 55% in Apr 2025. Its strongest position was 59% (Sep 2026) and its weakest 55% (Apr 2025).

A year earlier, in Aug 2025, its score was 19.48 and it was ahead of about 58% of companies in its industry.

Sep 202619.64ahead of 59%
Aug 202619.64ahead of 59%
Jul 202619.64ahead of 59%
Jun 202619.48ahead of 57%
May 202619.48ahead of 57%
Apr 202619.48ahead of 59%
Mar 202619.48ahead of 59%
Feb 202619.48ahead of 58%
Dec 202519.48ahead of 58%
Aug 202519.48ahead of 58%
Jul 202519.48ahead of 57%
May 202519.32ahead of 59%
Apr 202519.32ahead of 55%

donga tech has 1–4 employees.

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장안정밀1–4Top 41%
안전정밀1–4Top 43%
용인정밀1–4Top 43%
서부정밀1–4Top 42%
대동금속1–4Top 42%














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경기도 시흥시 공단2대로 (15100)
Where is donga tech located?

donga tech is registered at 경기도 시흥시 공단2대로, South Korea (postal code 15100).

What industry is donga tech in?

donga tech belongs to Manufacturing › Machine Tools & Metalworking Machinery › Other processing machine tool manufacturing.

How many employees does donga tech have?

donga tech has 1–4 employees.

What is donga tech's KOBDi Score?

19.64 as of September 2026, ahead of about 59% of companies in its industry.

Who are donga tech's competitors?

Similar companies include 장안정밀, 안전정밀 and 용인정밀.

Which businesses are near donga tech?

Businesses registered at the same postal code (15100) include E.S.CHEMTECH, WON and 베터스틸(BETTERSTEEL). Most work in general scale manufacturing, institutional cafeteria business and metal cutting machine manufacturing.

Businesses near donga tech

Registered at postal code 15100 (공단2대로, 시흥시). Most businesses here work in general scale manufacturing, institutional cafeteria business and metal cutting machine manufacturing.

Other other processing machine tool manufacturing companies in 시흥시

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