- 2017. 09.
Achieved KFI performance certification for butterfly type (lug) firefighting open and shut display
- 2017. 09.
Achieved KFI performance certification for valve gate type open and shut display valve
- 2017. 07.
Achieved KC Certification for Hygiene Safety Standard for Check Valve (Hammerless Check)
- 2017. 02.
Achieved Korea KS standard certification for cast iron valve (KS B 2350)
- 2017. 02.
Achieved Korea KS standard certification for cast iron 1MPa Y type steam filter (KS B 1538)
- 2016. 08.
Achieved hygiene safety standard KC certification for water hammer absorber
- 2016. 07.
Added Certification Range for Wafer-Type Rubber Butterfly Valve (20K)
- 2015. 11.
Awarded with the Minister Prize from Korea Safety Technology Award
- 2015. 11.
Awarded with the Excellence Product prize from 14th Korea Safety Award
- 2015. 03.
Achieved type approval pre-action valve from Korea Fire Industry Technical Institute (KFI)
- 2015. 02.
Achieved approval of alarm valve type from Korea Fire Industry Technical Institute (KFI)
- 2014. 10.
Designated as a strong small enterprise by the recommendation of field (2015)
- 2014. 10.
Selected as a Best Job Creation Company
- 2014. 08.
Technology Innovation Small Business (INNO-BIZ)
- 2014. 08.
Achieved sanitary safety standard KC certification for wafer type rubber butterfly valve
- 2014. 07.
㉿ Achieved hygiene safety standard KC certification for Wafer type rubber Butterfly Valve
- 2014. 06.
Work and Education program certification: Teak Welding (Korea Industrial Accreditation Corporation)
- 2014. 04.
Management Innovative SME certification: MAIN BIZ (Director of Small and Medium Business Administrat
- 2013. 09.
Certified as an excellent
- 2013. 09.
Achieved sanitary safety standard KC certification for tie rod type bellows pump connector
- 2013. 06.
Recognition of Gyeonggi-do Quality Management Promotion
- 2013. 05.
Achieved sanitary safety standard certification KC for stainless water hammer absorber, cast steel g
- 2012. 12.
Achieved hygiene safety standard KC certification for automatic air vent valve for water
- 2012. 08.
Achieved KC certification for sanitary safety standard for bellows type expansion pipe joint, flexib
- 2011. 08.
Achieved Korea KS standard certification for ㉿Steel flange type outer thread gate valve (KS B 2361)
- 2011. 03.
Korea KS standard certification for ㉿Brass ball valve (KS B 2308)
- 2010. 03.
Designated as a quality assurance company (Q mark)-Korea equipment petrochemistry research institute
- 2007. 07.
Standard Certification for KS B 2308 Flange 10K petroleum industry (gas) and chemicals (KS B 2308)
- 2007. 05
Approval of KS mark approval for forged steel flange (KS B 1503)
- 2007. 02.
Approval of KS mark approval for ㉿Cast Steel 10K Flange Valve (KS B 2361)
- 2006. 12.
KS Specification Certification for ㉿Cast Steel Gate, Swing Check Valve 10K (KS B 2361)
- 2005. 11.
Achieved type approval for pre-operation type (open type) pre-action valve fire prevention test
- 2005. 09.
Acquired type approval for automatic alarm valve (wet type) Aram valve fire control test
- 2005. 08.
Added KS Mark Certification Type for ㉿Butterfly Valve with Wafer Type Rubber (KS B 350 ~ 600mm)
- 2005. 08.
KS specification certification for ㉿Duck Tile Gates valve (KS B 2334).
- 2004. 12.
㉿ KS mark approval certificate for Cast Steel 20K flange type valve (KS B 2361)
- 2004. 06.
KS Certification for ㉿ Duck Tile Valve (KS B 2334)
- 2004. 06.
㉿ KS Mark approval for Wafer-type Butterfly Valve with rubber (KS B 2813,50 ~ 300mm)
- 2003. 04.
KS mark approval certification for ㉿Cast iron 1MPa Y type medium filter (KS B 1538)
- 2002. 10.
KS mark approval certification for cast iron valve (KS B 2350)
- 2001. 12.
KS mark approval certification for heating radiator accessories (KS B 6405)
- 2001. 05.
KS mark approval certification for ㉿ Ball valve 10kgf / ㎠ (KS B 2308)
- 2001. 02.
KS mark approval certificate for ㉿ Bronze valve 10kgf / ㎠ (KS B 2301)
- 2000. 03.
Registered design for Rubber Pump Connector (Tie Rod Type 10kgf / ㎠ Type)
- 1999. 03.
Achieved Quality Assurance System Certification for KSA 9002, ISO 9002 (RQMO 135)
- 1998. 08.
Introduced KSA 9002, ISO 9002 quality assurance system
- 1998. 07.
Achieved approval for ㉿Expansion Pipe Joint Korean Industrial Standard Marking (KS B 1536)