2024.04Inno-Biz company

2024.02Main-Biz Company

2024.02Certification of Nuclear Power Plant Enterprises

2024.01Marine Industry leading company (Busan Metropolitan City)

2024.01CPR FPC(EN1090)

2023.12Product Certificate of Korean Industrial Standards

2023.09ESG

2023.09ISO 9001

2023.09PED

2023.07DNV

2023.06ISO 45001

2023.04KEPIC-MN (Korea Electric Power Industry Code)

2023.03Bending Pipe inspection device

2022.10EN ISO 3834-2

2022.01ASME 'S' - Haman 1 Plant

2022.01ASME 'S' - New Haman Plant

2022.01ASME 'PP' - Haman 1 Plant

2022.01ASME 'PP' - New Haman Plant

2021.04Inno-Biz company

2021.03ISO 14001

2021.01CPR FPC

2020.12Marine Industry leading company (Busan Metropolitan City)

2020.09PED

2020.08ISO 9001

2020.05Achilles JQS certificate

2019.12Product-specific approved exporter

2019.04Small Giant Company of Korea

2018.04PPURI technology specialized company

2018.02CE(DVGW)

2016.02THE NATIONAL BOARD (NB) - Haman 1 Plant

2016.02THE NATIONAL BOARD (NB) - New Haman Plant

2015.11Submerged arc welding device which having integral structure of rotator and three axis directions moving object

2014.04A metal pipe bending apparatus which having unfied force applying point

2014.04Pipe bending apparatus

2014.03Pipe bending apparatus

2012.07Back pressure control method in pipe bending

2012.06Cooling apparatus for pipe innner part

2012.02Bending apparatus and method for the asymmetric rail of a magnetic levitation train

2011.12Pipe bending apparatus with a back pressure cylinder

2011.06ASME 'NPT'

2011.06ASME 'NA'

2010.06New excellent product

2010.02Registration certificate of New·renewable energy specialized enterprise(Ministry of Knowledge Economy)

2009.08New Excellent Technology certificate(NET)

2007.08Pipe joint with easy attaching and detaching

2006.08A high magnificant, continuous reciprocating pump

2006.03Ventilator

2005.10A tool with working double holes

2005.03Pipe bending method and machine by hot working bending machine

2003.11Manufacturing methool of high pressure fuel injection pipe's deformation

2001.07Apparatus for testing inner pressure of Bent pipe