History
-
2023
- 05
- Acquired group standard certification for water supply snap tap with saddle (Korean Water and Wastewater Association)
- 03
- Acquired KC certification for water use snap tap with saddle (Korea Institute for Water Technology Certification)
- 02
- Acquired type approval for outdoor fire hydrant (for underground use) (Korea Fire Institute)
-
2022
- 05
- Acquired excellent product certification for manhole cover (power lock manhole) with improved safety with locking structure (Public Procurement Service)
-
2021
- 12
- Acquired type approval for outdoor fire hydrant (for above-ground use) (Korea Fire Institute)
- 02
- Group standard certification for high-speed air value
- 02
- Conformity certification for expansion pipe joint (KIWATEC)
-
2020
- 12
- KC certification for high-speed air value
- 12
- KC certification for expansion pipe joint
- 11
- Designated as a root technology specialized company by the Ministry of SMEs and Startups
- 05
- Standard certification range for ductile cast iron flexible tightening rings for water pipes group added (900-1000㎜)
- 04
- Standard certification range for ductile cast iron special deformed fittings and products for water supply added (900-1000㎜)
- 02
- KS D 4308 certification range for ductile cast iron deformed fitting added (900-1000㎜)
-
2019
- 05
- Recognized as a research and development department (Ministry of Science and ICT)
- 03
- Certified as excellent equipment for the water industry (soft seal gate valve, 500 ㎜ or less)
-
2018
- 11
- Soft seal sluice valve group standard certified
- 10
- Soft seal sluice valve KC hygiene and safety standard certified
- 09
- Construction of Factory 3 completed / Expansion of Factory 2
-
2017
- 08
- Expansion of Factory 1, more facilities added (automatic molding machine)
-
2016
- 04
- Designated as a leading company in the water industry
- 01
- Corporate research institute established
-
2015
- 07
- Upward rotating noiseless manhole cover developed
-
2014
- 07
- K-Water water supply equipment (SEMS) certified(ductile cast iron deformed fitting 800 mm or less)
- 05
- Reinforced flexible tightening rings patent applied
- 05
- Certification range for ductile cast iron fittings added (700mm-800mm)
-
2013
- 12
- Group standard certification for ductile cast iron flexible tightening rings for water pipes
- 08
- Ductile cast iron special deformed fittings certified for water supply suitability
- 08
- Tightening rings for KP mechanical joints and bolts & nuts KS D 4308-certified (80mm-1000mm)
- 08
- Ductile cast iron deformed fitting KS D 4308-certified (80mm-600mm)
- 06
- Ductile cast iron special deformed fittings KC certified for hygiene and safety
-
2012
- 04
- Shock-absorber mounted float safety lock selected as excellent product by Public Procurement Service
-
2011
- 05
- Joint patent application and patent acquisition with K-Water
-
2010
- 07
- Head office relocated to 870, Gyedang-ri, Wachon-myeon, Gyeongsan-si, Gyeongsangbuk-do
- 04
- The factory at 870, Gyedang-ri, Wachon-myeon, Gyeongsan-si, factory demolished and construction of a new factory began
-
2009
- 11
- Renovation for Factory 2 and new facilities added (EPC)
- 01
- Melting facilities and automatic molding machines added (Factory 1)
-
2008
- 04
- Melting facilities added (Factory 1)
-
2007
- 10
- Head office relocated (171, Eobang-ri, Daechang-myeon, Yeongcheon-si)
-
2006
- 09
- Excellent product certified (Public Procurement Service)
- 06
- Floating safety locking manhole certified as a new product (Ministry of Commerce, Industry and Energy, Agency for Technology and Standards)
-
2005
- 01
- Floating safety locking manhole developed
-
2004
- 09
- Excellent product certified (Public Procurement Service)
- 08
- ISO 9001(2000) & KS A 9001(2001) certified
-
2003
- 09
- 3 patent and design applications
- 07
- KS D 6021 certified (factory in Korea)
-
2002
- 12
- 3 patent applications
- 06
- Factory acquired, head office relocated
-
1999