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HOME COMPANY List of Certification

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List of Certification

KS Certificates

리스트
No. Standard No. Name of Standard Date of Certificate
1 KSD4308 Ductile Cast Iron Shape Tube 2002.03.27
2 KSD4311 Ductile Cast Iron Pipe 2002.03.27
3 KSD4323 Ductile Cast Iron Sewerage 2009.08.12
4 ISO 9001 Certificate of Registration 2010.01.05
5 Certificate of Venture Company    

List of KS certification

리스트
License No. Standard No. Name of Standard Type and Grade Date of Certificate Certification Authority
#02-2583 KS D 4311 Ductile Cast Iron Pipe KP Mechanical Joint(80~1000㎜)
Painting and Cement Mortar Lining		 2002.03.27

Korean Standards Association
Tyton Joint(80~600㎜)
Painting and Cement Mortar Lining
KP Mechanical Joint(80~1000㎜)
Painting and Inner Epoxy Powder Coating		 2015.03.04
Tyton Joint(80~300㎜)
Painting and Inner Epoxy Powder Coating
#KWWA-KS-
2016-066		 KS D 4323 Ductile Cast Iron Pipe Sewerage KP Mechanical Joint(80~1000mm)
Painting and Cement Mortar Lining		 2016.05.26

Korea Water and Wastewater Association

Tyton Joint(80~600mm)

Painting and Cement Mortar Lining
#KWWA-KS-
2016-036		 KS D 4308 Ductile Cast Iron Fittings KP Mechanical Joint(80~1000㎜)
Painting and Inner Epoxy Powder Coating		 2016.05.26

Korean Standards Association
Tyton Joint(80~600mm)
Painting and Inner Epoxy Powder Coating
Flange(80~1000㎜)
Painting and Inner Epoxy Powder Coating
#KCW-2011-0012 KS D 4311 Ductile Cast Iron Pipe-
cement mortar lining		 KP Mechanical Joint(80~1000mm)
Painting and Cement Mortar Lining		 2016.05.26
Tyton Joint(80~600mm)
Painting and Cement Mortar Lining
#KCW-2011-0013 KS D 4308 Ductile Cast Iron Fittings KP Mechanical Joint(80~1000㎜)
Painting and Inner Epoxy Powder Coating		 2011.05.25
Tyton Joint(80~600mm)
Painting and Inner Epoxy Powder Coating
Flange(80~1000㎜)
Painting and Inner Epoxy Powder Coating
Flange Pipes and 6 Others
#KCW-2011-0014 ISO 9001 Ductile Cast Iron Special Fittings KP Mechanical Joint(100~1000㎜)
Painting and Inner Epoxy Powder Coating		 2011.05.25
Tyton Joint(100~600mm)
Painting and Inner Epoxy Powder Coating
Flange(80~1000㎜)
Painting and Inner Epoxy Powder Coating
#KCW-2013-0148 KS D 4311 Ductile Cast Iron Pipe-inner
epoxy powder coating		 KP Mechanical Joint(80~1000㎜)
Painting and Inner Epoxy Powder Coating		 2013.05.13
Tyton Joint(80~300mm)
Inner Epoxy Powder Coating