- Head Office / First Factory
- 71, Gukgasandan-daero 28-gil, Guji-myeon, Dalseong-gun, Daegu, 43008, Rep. of KOREA
- Tel. +82-53-617-2332
- Fax. +82-53-617-2334
- E-mail. sjvco1@hanmail.net
- Second Factory
- 26-5, Gukgasandandong-ro 42-gil, Guji-myeon, Dalseong-gun, Daegu, 43008, Rep. of KOREA
- Tel. +53-617-2003
- Fax. +53-617-2077
- E-mail. sjvco@naver.com
