1970.07.07 Established Kongseong Industry Co. in Chilseong-dong Buk-gu Daegu 1971.02.10 Developed the manual screw-cutting tool(Oster) first in Korea 1973.03.10 Developed the automatic screw-cutting tool first in Korea 1977.01.20 Changed its name to Kongseong Precision Industry Co. (108 Nowon-2ga Buk-gu Daegu) 1978.07.10 Developed 4n Pipe Screw Cutter first in Korea

1981 Developed textile machines including, jacquard, etc. (Registered utility model) 1986.11.03 Changed its name to Kongseong Machinery Co. (46-1 Nowon-3ga Buk-gu Daegu) 1988.05.07 Introduced the technology from Hayasi Co. in Japan 1989.10.12 Changed its corporation to Kongseong Machinery Co., Ltd. 1990.09.15 Entered into an collaboration between academy and industry with Youngjin College 1990.11.01 Opened the customer service center in Asian countries including   (Singapore, Malaysia, Thailand, and Taiwan)

1991.07.11 Registered the trademark of K.S.U. (Patent Office No. 275368) 1992.01.27 Registered the utility model for the drain cleaner (Patent Office No. 1447) 1992.08.26 Registered the utility model for the automatically returning (Patent Office No. 16141) 1993.09.17 Registered the utility model for the pulley of pipe screw cutter (80AII) (Patent Office No. 143635) 1994.04.01 Established the 2nd plant of Kongseong Machinery Co.,Ltd. (1,500 pyong, the 1st district of the 2nd Seongseo Industrial Complex) 1996.11.29 Designated as a substitute military service company by Office of Manpower Administration 1997.05.02 Formed Agricultural Machinery Division

2001.07.07 Moved into the 3rd Kongseong Plant 2001.09.01 Started the business of the piping work cleaner (K.S.U.) 2001.09.12 Joined hands with Shingu Engineering Co., Ltd. in Japan on the sales and production of the piping work cleaner for technical cooperation Made the contracts with China and other Asian and EU countries(O.E.M.) on the sales and production of the standardizer 2002.02.27 Started the joint venture business with the Chungang(central) Invention Institute Co., Ltd. in Japan 2002.08.13 Designated as a primary subcontractor by Hyundai and Kia Motor Company 2003.10.01 Introduced and promoted the quality management system of ISO9001(2000) 2004.06.01 Approved the quality management system (ISO 9001:2000) 2005.01.10 Developed a welding machine of P.V.C/P.E. 2006.05.12 Certified as a safe electric product in Korea. 2007.05.02 " BEAVER ", a new 21C environmental brand of Kongsung, was born. 2007.09.22 Opened A/S centers in U.K., New Zealand and Australia. 2008.07.11 Acquired European certificate CE. 2008.07.25 Established a branch in China (A J/V factory was founded.) 2008.08.21 The institute attached to the company was established. 2008.10.15 Developed cutting machine, tube working tools, and grinder. 2009.11.10 Developed 8 models of agricultural carrier

2011.03.01 Launched an electric-powered carrier MDS 703 (with combined dump/lift function) and applied for a patent 2011.08 Designated as a venture company 2011.09 Obtained INNO-BIZ Certification 2013.06.10 Registered a trademark for an electric-powered carrier “MADANGSOE” 2013.11.07 Developed first band saw 180mm in Korea 2014.07 Expanded into medical equipment business 2015.01 Registered a trademark for medical equipment “DR.KONGSUNG” 2015.07.15 Developed 1-horsepower electric pipe cleaner 2015.10.05 Launched small band saw 100MM, 125MM, 153MM 2016.10.24 Launched engine track carrier tank series 2017.10.25 Developed and sold 320MM band saws first in the country 2018.12.21 Developed and launched motor carriers (KSU-MDS201, KSU-MDS801) 2019.06.01 Developed and sold 230MM band saws