ABOUT US
SEJIN ADT
Creative thinking and
challenging the future
SEJIN ADT is striving for the best technology, quality, and customer satisfaction.
Learn moreSEJIN ADT
Employee cooperationㆍproduction investmentㆍquality improvement
A place combining all three
This is SEJIN ADT.
ABOUT US
SEJIN ADT is striving for the best technology, quality, and customer satisfaction.
Learn moreIntroducing SEJIN's capabilities, factories and certifications.
Core and technical competence
+Equipment and facility status
+Factory status
+Certification status
+SEJIN ADT is always striving for customer satisfaction.
SEJIN ADT | 134 Bongganggasul-ro 477-gil, Daesan-myeon, Uichang-gu, Changwon-si, Gyeongsangnam-do
TEL +82 55-342-3724 │ FAX +82 55-343-3742 │ EMAIL saejin3047@hanmail.net