about seojin


SEOJIN TEC does its best to realize customer satisfaction

about seojin

We practice continuous technology development and quality management.

We sincerely welcome you to our website.

The company was established in 1988 and has focused all of its capabilities on precision machining using ultra-light materials.
I’m trying to make a precise and accurate product.

In order to respond to the rapidly spreading miniaturization and ultra-precision, we are constantly developing and investing in our customers.
In order to meet the expectations of, we want to secure price and quality competitiveness for our customers by improving productivity and technology.
All employees are working hard.

In line with the trend of globalization, Seojin, the world’s leading company, is a product that meets the needs of technology development and customers.
I’ll do my best to make it a regular meal.

Company Overview




Shim Jae-yong


82-32-555-1780, FAX: 82-32-555-1786


(404-070) 16, Seounsandan-ro 1-gil, Gyeyang-gu, Incheon, Republic of Korea


Ultra hard alloys, precision processing products



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