COMPANY

• 2018.09

  • PDI Certification for Water Hammer Arresters

• 2018.04

  • Acquired Patent for Pipe Fitting Joints (30-2017-0062666)

• 2017.12

  • Taking over Sprinkler Head Manufacturing Certification from Asia Union

• 2017.06

• 2017.03

• 2017.01

  • Acquired Patent for Water Hammer Arresters(No. 10-1697132)

• 2016.09

  • Establishment of Company Affiliated Research Institute

• 2016.07

  • Patent registration (No. 10-1644076) of Core pin compensation means of forging molding apparatus

• 2016.07

  • PB Fitting KC Certification (Korea Waterworks Association KCW-2016-0133)

• 2016.05

• 2016.04

  • Registration of Utility model (No. 20-0480098) for Sleeve of fastening member for pipe connection

• 2016.04

  • Registration of manufacturing for LPG container valve with blocking function
    (Yangju city)

• 2016.03

  • ISO certified (ICR) for PB fittings, Water Hammer Arresters, Sprinkler Head

• 2016.01

  • Design Registration (No.30-0837755) of Water Hammer Arresters

• 2015.11

  • Venture Enterprise Certification (KIBO)

• 2015.07

  • Design Registration (No.30-0805703) of Sleeve for pipe connection

• 2015.04

  • Patent registration of eco-friendly Water Hammer Arresters (4 cases)

• 2014.06

  • Factory moved to current place (95-44, Gamaksan-ro, 83beon-gil, Nam-myeon, Yangju-si, Gyeonggi-do)

• 2012.08

  • Conversion into Corporation

• 2011.11

  • Establishment of Kwang Woon Co., Ltd (Woonam-ri, Eunhyun-myeon, Yangju-si, Gyeonggi-do)