Life Summary
Jang Sang-wook is the Chairman of JNTC.

He focuses on the business of strengthened glass (cover glass) for mobile phones and is also accelerating efforts in the semiconductor glass substrate sector.

Jang was born on May 18, 1959, in Uljin, North Gyeongsang Province, as the third child in a family of three sons and one daughter.

He graduated from Busan Technical High School, majoring in Mechanical Engineering. After working as a researcher at Samsung Electro-Mechanics’ Production Technology Research Institute, he founded Jinwoo Engineering and became its CEO.

In 1999, he established JNTC and led its growth by founding subsidiaries in China, Vietnam, and Comet, among others.

He played a key role in the localization of factory automation equipment.

By focusing on the strengthened glass business for mobile phones, he grew JNTC into a mid-sized company with annual sales exceeding KRW 300 billion (US$ 216 million).

Jang is known for his creativity and enjoys logical reasoning.

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