Contact Us

Head office
Address : 19, Gomjeol-gil 9beon-gil, Seongsan-gu, Changwon-si, Gyeongsangnam-do, Republic of Korea
Email : cwtmbh5645@naver.com
Tel : +82-55-282-5645
Fax : +82-55-282-5648
Seongsan Factory
Address : Unnam-ro, Seongsan-gu, Changwon, South Gyeongsang Province, 496 (Changwon Technology Corporation)
Email : cwtmbh5645@naver.com
Tel : +82-55-282-5645
Fax : +82-55-282-5648
Seoul Office
Address : Fourth floor of the Korean Association of Foreign Affairs on the Southern Circulation Road 294 in Seocho-gu, Seoul
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Jeju Island Office
Address : Seonban-ro, Seogwipo-si, Jeju-do, Republic of Korea
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South American branch office
Address : Aviadores del chaco 2050, World Trade Center Paraguay, Torre 4 piso 5
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CHANG International
Address : Unnam-ro, Seongsan-gu, Changwon, South Gyeongsang Province, 496 (Changwon Technology Corporation)
Email : cwtmbh5645@naver.com
Tel : +82-55-282-5645
Fax : +82-55-282-5648