SJ corporation
SJ KOREA

SJ Corporation has a strong and dedicated team of R&D, we not only design, develop and do material research on our own, but we also take the initiatives on following up with our customers, providing competent technical support.

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R&D

Research and Development

연구개발

SJ Corporation has a strong and dedicated team of R&D, we not only design, develop and do material research on our own,
but we also take the initiatives on following up with our customers, providing competent technical support.

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