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| Welcome to Samjung P.S. System Co., Ltd. |
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About Us
1974. 04.20 : Established Sam-Jung Steel Industry -PC bridge cone, sheath duct, spiral, steel wire etc.
1986. 01. 01 : Converted to Sam-Jung Steel Corporation -PC cone, wedge, sheath duct, spiral, bearing shoe
1990. 02. 02 : Review of Wedge specification -Reliability and endurance test
1990. 05. 01 : Changed a firm name to 'Sam-Jung strand cone' -Moved to a newly constructed building in Namdong Industrial District
1990. 06. 01 : Safety and wedging effect study completed -Report on ...
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