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회사소개
Since 1987 - 2021
최고의 밸브전문회사
2019
  • Nov. 30
  • Completion of product warehouse at 1306-07, Hoguk-ro,
    Gasan-myeon, Chilgok-gun, Gyeongsangbuk-do. Republic of Korea.

2018
  • Mar. 01
  • Produced 20K & 300LB Grade valve.
    (Ball Valve, Gate Valve, Globe Valve, Check Valve, Disc (Pan) Check Valve.)

  • May. 10
  • Developed and produced Ball Valve (2PC Butt Welding Type.)

2017
  • Oct. 30
  • Completion of product warehouse at 1306-09, Hoguk-ro,
    Gasan-myeon, Chilgok-gun, Gyeongsangbuk-do. Republic of Korea.

2014
  • Jul. 01
  • Incorporation of HWC (Hae Won Metal Co.,Ltd.)

2005
  • Jun. 16
  • ISO 9001:2008 Certified Company

1999
  • Jun. 10
  • Developed and produced Ball Valve
    (Screwed & Flanged End)

1998
  • Mar. 19
  • Developed and produced Globe Valve (Screwed End & Bolted Bonnet)
    and Foot Valve (Flanged End)

1997
  • Apr. 05
  • Started manufacturing Dual Check Valve (50A-300A)
    Developed Globe Valve (Flanged End-S.B)-(15A-100A)

  • Oct. 13
  • Produced Disc(pan)-Check Valve (15A-100A)

  • Nov. 28
  • Moved 445 Haksan-Ri Gasan-Myeon Chilgok-Gun Gyeongsangbuk-do Republic of Korea.

1996
  • May. 13
  • Expanded and moved 87-2, Paldal-Dong, Buk-Gu Daegu korea.
    Produced Gate Valve (OS&Y) & Petrochemical performance valve.
    SCS16, SCS17, Alloy20. Started production of materials.

1995
  • Oct. 16
  • Developed and produced Gate Valve.
    (Screwed & Flanged End)

1994
  • Oct. 01
  • Manufactured Swing Check Valve and Tank Gage Valve.

1993
  • Jun. 10
  • Expanded spot and produced Flange (15A-300A).

1988
  • Mar. 01
  • Developed and produced Strainer
    (Screwed & Flanged end / S.C & B.C) and Union (10A-80A).

1987
  • Oct. 25
  • Hae Won Metal Co., Ltd. (HWC) at 644 SanKyuk-Dong,
    Buk-Gu Daegu Republic of Korea. (Produced parts of Ball Valve.)

주식회사 해원금속 | 대표 : 이철환 | 사업자번호 : 513-8184183
TEL : 054-973-1734~6 | FAX : 054-973-1737 | E-mail : hwcvalve@naver.com
주소 : 경북 칠곡군 가산면 호국로 1306-11

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