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 Sales Managing Director : Jacky Heo |
| e-mail : ywdsjacky@ywds.com |
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| Technical Support Manager : YongJin Woo |
| e-mail : ywdswoo@ywds.com |
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| Customer Service |
| e-mail : ywds@ywds.com |
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#1014-2, Songma-Ri, Daegot-Myeon, Gimpo City, Kyunggi Do, South Korea. Tel:82-31-985-4590~1
Fax:82-31-985-4593 Mail:ywds@ywds.com
Copyright all reserved by YoungWha dieboard system 
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