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WONYOUNG SEAL CORP. (Incheon)
DOMESTIC SALES
OVERSEAS SALES
R&D CENTER
1st FACTORY
QINGDAO WONYOUNG SEALCORP. (China Qingdao)
CHINA OEM SALES(DOOSAN,DY POWER,SANY, LONGGONG Etc.)
A.S MARKET SALES
2nd FACTORY