■ 2018 New launch of components & deposition materials business for high-tech industries (semiconductors, PCBs, displays) and incorporation

■ New launch of electrode-related business in 2010

■ Established Guangzhou, China branch in 2008

■ Signed Korea sales agency agreement for Ikeuchi nozzles in 2001

■ Changed company name to Dongduk Machinery Co., Ltd. in 1999

■ Signed Korea agency agreement for Moritaka Roller in 1997

■ Signed Korea dealership agreement with Japan's Hikari Motor in 1988

■ Established Dongsung General Machinery in 1983 as a Japanese trading company specializing in industrial equipment and parts.