Company History


  • Present ~ 2000
    • 2016


      Awarded a contact for ESV (P208) for Shin Kori Nuclear Power Plant Unit 5&6 by KHNP.

      Constructed test facilities for Cryogenic Service Valves (Max -196).


      2015


      Awarded a contract for Motor Operated Valves for Jangmoon Combined Cycle Power Project by SK E&C.

      Awarded a contract for safety related Motor Operated Valves for Shin Kori Nuclear Power Plant Unit 5&6 by KHNP.


      2014


      Awarded a contract for high pressure/temperature forged and casting valves for shin boryung thermal power plants Unit 1 & 2 by KEPCO.

      Obtained the ASME "NR" Certificate NR-110 from National Board.


      2013


      Awarded a contract for safety & Non-safety related 2" under forged valves for shin ulchin Nuclear Power Plants Unit 1 & 2 by KHNP.

      Developed Pneumatic Actuators for Nuclear Power Plants.


      2012


      Awarded a contract for Butterfly Valves for Nuclear Services for BNPP Units 1, 2, 3 & 4 in U.A.E. by KEPCO.

      Awarded a contract for Non-Safety Motor Operated Gate and Globe valves for AP1000 Projects (Vogtle Units 3 & 4, VC Summer 2 & 3) by Westinghouse Electric Company, U.S.A.

      Awarded a contract for ASME III Motor Operated Valves and Pneumatic Operated Valves for shin ulchin Nuclear Power Plants Units 1 & 2 by KHNP.

      Developed Flap Check Valves for Jordan Research and Training Reactor.

      Awarded a contract for high pressure temperature casting valves for samchuck green power by KEPCO.


      2011


      Obtained the ASME "NV" Certificate (Certificate No. N-3094) from ASME.

      Awarded a contract for ASME III Controlled Closure Check Valve, Butterfly Valves for Nuclear Services, and Bleeder Trip Valve for Shin Ulchin Nuclear Power Plants Units 1 & 2 by KHNP.

      Awarded a contract Motor Operated Valves, Check valves greater than 2 inches for Nuclear Steam Supply System of Shin Ulchin Nuclear Power Plants Units 1 & 2 by DHIC.

      Awarded a contract for Safety Related Gate and Globe Valves with Actuator for BNPP Units 1, 2, 3 & 4 in U.A.E. by KEPCO.

      Awarded a contract for ASME III Controlled Closure Check Valve, Butterfly Valves, and ASME III and ASME B31.1 Tilting Disk Check Valve for BNPP Units 1, 2, 3 & 4 in U.A.E. by KEPCO.


      2010


      Awarded a contract for Gate and Non-return valves for Ningde 3 & 4, Yangjiang 1 & 2 and Fangchenggang 1 & 2 nuclear power stations by CNPEC, China.

      Awarded a contract for RCC-M Pit Gate Valves for Yangjiang Units 3, 4, 5 and 6, Fangcheonggang Unit 1 & 2 nuclear power stations by CNPEC, China.

      Successfully completed demonstration of functional test of Safety Relief Valves (4"x6", 0.75") under the witness of the National Board Inspector at Samshin's test facilities.

      Awarded a contract for Safety Related Manual Steel Gate, Globe, Check Valve and Non-safety related Steel Gate and Globe Valves with Actuator for Shin Ulchin Nuclear Power Plants Units 1 & 2 by KHNP.

      Re-located the head office and plant to present location.

      Obtained the Certificates of ISO 14001 & OHSAS 18001.


      2009


      Obtained the Certificates of Imported Civil Nuclear Safety Equipment (HAF604) for design and manufacture of the nuclear class 1, 2, and 3 valves by China National Nuclear Safety Center.

      Manufacture and supply RCC-M Nuclear Island Pit Gate Valves for Hongyanhe 3, 4, Ningde, 3, 4 Nuclear Power Plant Unit 3 & 4 of CNPEC, China.

      Manufacture and supply safety related and non-safety related, 2" and smaller and 3" and larger Manually Operated Globe, Gate and Check Valves for AP1000 Projects (Vogtle Units 3 & 4, VC Summer 2 & 3) for Westinghouse Electric Company, U.S.A.

      Manufacture and supply Nuclear Island Globe and Check Valves for Taishan Nuclear Power Station Unit 1 & 2 of CNPEC, China.


      2008


      Manufacture and supply RCC-M Nuclear Island Pit Gate Valves for Hongyanhe 1. 2, Ningde 1,2 & Yangjiang 1, 2 Nuclear Power Plant Unit 1 & 2 of CNPEC, China.


      2006


      ASME Section III Motor Operated Gate, Globe, Check Valves, CCCV & TDCV for Shinkori Unit 1 ~ 4 & Shinwolsung Units 1, 2 Nuclear Power Plants, Korea.

      Manufacture and supply RCC-M Nuclear Island Gate & Globe (including MOV & AOV) and Check Valves for Ling Ao Nuclear Power Stations Units 3 & 4 of CNPEC, China.


      2002


      Obtained the Pressure Equipment Directive Full Quality Assurance Certificate Module according to Pressure Equipment Directive 97/23/EC from the Hartford Steam Boiler International GmbH.

      Manufacture and supply of ASME Sect. III Motor Operated/Electric Hydraulic Operated Butterfly Valves for Shinkori & Shinwolsung Nuclear Power Plants Units 1 & 2, Korea. By Korea Hydro & Nuclear Power Co., Ltd.

      Completed the safety valve test facility per PTC 25.

      Start to perform diagnostic test service for power operated valves in nuclear power plants.


      2001


      Completion of dynamic flow interruption test facility.


  • 2000 ~ 1990
    • 1999


      Completion of steam test boiler and dynamic flow test facility.

      Production of 9Cr-1Mo-V-Nb cast steel (ASTM A217-C12A) valves for high temperature and high pressure service.


      1997


      Manufacture and supply of motor operated forged steel and cast steel gate and globe valves according to ASME Sect. III for Nuclear Steam Supply System(NSSS) of Korea Heavy Industries & Construction Co., Ltd. for Yonggwang Nuclear Power Plant Units 5 and 6, Korea.


      1995


      Manufacture and supply of cast steel parallel slide gate and tilting disc check valve for high pressure and high temperature services of thermal power plants for Korea Electric Power Corporation, Korea.


      1994


      Manufacture and supply of motor operated forged steel and cast steel gate and globe valves according to ASME Sect. III for Nuclear Steam Supply System(NSSS) of Korea Heavy Industries & Construction Co., Ltd. for Ulchin Nuclear Power Plant Units 3 and 4, Korea.


      1993


      Obtained the Certificate of Authorization (Certificate No. N-2887 & N-2888) to use ASME "N" and "NPT" symbol stamp from the American Society of Mechanical Engineers (ASME).

      Obtained the ISO 9001:1994 Certification from TUV-CERT, Germany.

      Manufacture and supply manual forged steel & cast steel gate, globe and check valves according to ASME Sect. III for Nuclear Steam Supply System(NSSS) of Korea Heavy Industries & Construction Co., Ltd. for Ulchin Nuclear Power Plant Units 3 and 4, Korea.

      Development of ASME Sect. III active type Motor Operated Valve and accepted for Functional Qualification according to the requirements of ANSI B16.41 by Wyle Laboratories in the U.S.A.


  • 1990 ~ 1966
    • 1989


      Manufacture and supply of ANSI Class 600 ~ 2,500, 2" and smaller forged steel valves, 2.5" and larger cast steel valves, and fittings and flanges according to the requirements of ASME Sect. III and ASME B31.1 for Yonggwang Nuclear Power Plant Units 3 and 4 of Korea Electric Power Corporation, Korea.


      1986


      Establishment of Samshin Technical Institute and authorized by the Ministry of Science & Technology.


      1985


      Move the head office and plant to Cheonan city, Korea and changed the trade name to Samshin Limited.


      1984


      Manufacture and supply of forged steel valves; sizes 3/4" ~ 2", pressure class 600, 1,500 and 2,500, gate, Y-pattern globe valve, bellows seal globe valve, metal diaphragm globe valve, and check valve according to the requirements of ASME Sect. III and ANSI B31.1 for Yonggwang Nuclear Power Plant Units 1 and 2 of Korea Electric Power Corporation, Korea.


      1979


      Production of ANSI Class 600, 900, 1,500 and 2,500 forged steel valves for thermal power plants in accordance with ANSI B16.34.


      1975


      Production of Class 800 forged steel valves for oil and petrochemical plants in accordance with API 602.


      1969


      Change the trade name to Samshin Iron Ind. Co., Ltd.


      1966


      Founded as Samshin Industrial Company