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HomeCompany History

서브비주얼

1990

1990's history
Sep. 1998
  • Sandong metal Industry Co.,Ltd is established.
  • Registered as a collaborating Company of Hyundai Heavy Industries

2000

2000's history
Oct. 2002
  • Certified with the ISO 9001
  • Registered as a collaborating Company of Hyosung
Jun. 2003
  • Designated a Prospective Small & Medium Company by IBK
  • Moving and Expansion of Plant #2 to Waegwan Industrial Complex
Mar. 2005
  • Moving and Expansion of Plant #2 to Waegwan Industrial Complex
May. 2007
  • Patent application (Frame structure of Water-cooled motor)
Jul. 2007
  • Establish a Technical Development Division
    (Korea Industrial Techology Association)
Aug. 2008
  • Designated an Innovative Small & Medium Business(INNOBIZ) by SMBA
Apr. 2008
  • Registered a utility model
    (heteromorphy device for casting mold development)
Nov. 2008
  • Designated a venture business (Korea technology finance corporation)
Dec. 2009
  • Acknowledged success of technical development subject for
    production environment innovation (SMBA)

2010

2010's history
Jan. 2010
  • Registered in Vendor of NIDC (National Iranian Drilling Company)
May. 2010
  • Acquired API Monogram License
Oct. 2010
  • Moving and Expansion of Plant #2 to Naksan-Ri Waegwan
Mar. 2012
  • Registered trademark right
Nov. 2012
  • Awarded the Best owner of small and medium-sized businesses
    from Gyoungbuk Korea
Sep. 2012
  • Selected as a Pride Products by North Gyoung-Buk Area
Dec. 2012
  • Award-winning $5 Million Export Top from Korean President.
Mar. 2013
  • Designated as Korean Global Hidden Champion.
Apr. 2013
  • Normal Operations

2014

2014's history
Jan. 2014
  • Processing to be registered in Vendor of EGPC
    (Egyptian General Petroleum Corporation)
May. 2014
  • Processing to be registered in Vendor of OOC(Oman Oil Company)
Aug. 2014
  • Processing to be registered in Vendor of PDVSA
Oct. 2014
  • Established SMI Technical Research Center
Dec. 2014
  • Achieve $10Milion export

2015

2015's history
Jun. 2015
  • Registered in Vendor of Samsung Heavy Industry and DSME
Sep. 2015
  • Certified with the ISO 14001

2016

2016's history
Feb. 2016
  • Processing to be registered in Vendor of KOC (Kuwait Oil Company)
  • Processing to be registered in Vendor of ADMA-OPCO

2017

2017's history
May. 2017
  • Obtained a patent for oil field gate valve
Jun. 2017
  • Superintending government R&D Project – Mud Motor and Directional Drilling
Sep. 2017
  • Obtained two patents for Diverter sealing supporter, and for Flow line seal structure

2018

2018's history
Jan. 2018
  • Progressing to obtain a UL certificate for Butterfly Valve
Mar. 2018
  • 4th Factory 23000m2 is under construction
Aug. 2018
  • Obtained an AFPM BLDC motor technology
Dec. 2018
  • Achieved $20Milion export

2019

2019's history
May. 2019
  • Selected as a company of the month in Gumi