HANSUN ENGINEERING Co., Ltd. is a subsidiary of Korea Steel Wire Co., Ltd., specializing in the production of instrumentation tubes, fittings, and valves, essential components for shipbuilding, offshore plants, nuclear, thermal, and hydroelectric power generation facilities. The company provides engineering solutions across various industrial sectors through its high-precision, high-quality fitting and valve modularization technology. Prioritizing customer satisfaction, it aims to increase customer and shareholder value through continuous change and innovation.HANSUNENGINEERINGCo.,Ltd.isasubsidiaryofKoreaSteelWireCo.,Ltd.,specializingintheproductionofinstrumentationtubes,fittings,andvalves,essentialcomponentsforshipbuilding,offshoreplants,nuclear,thermal,andhydroelectricpowergenerationfacilities.Thecompanyprovidesengineeringsolutionsacrossvariousindustrialsectorsthroughitshigh-precision,high-qualityfittingandvalvemodularizationtechnology.Prioritizingcustomersatisfaction,itaimstoincreasecustomerandshareholdervaluethroughcontinuouschangeandinnovation.
Key Products/TechnologiesKeyProducts/Technologies
S-LOK Tube Fittings: A diverse range of fitting products including S-LOK Compression Tube Fittings, S-LOK Tube Fittings (Single Ferrule), Bite Type Tube Fittings (DIN2353, JIS2351), 37° Flare Fittings (SAE J514), SCO O-Ring Face Seal Fittings, UHP Fittings (Clean Fittings), Instrument Pipe Fittings, Ultra Vacuum Fittings, Dielectric Fittings, and Forged Fittings, Fitting Medium Pressure Cone and Thread Fittings.S-LOKTubeFittings:AdiverserangeoffittingproductsincludingS-LOKCompressionTubeFittings,S-LOKTubeFittings(SingleFerrule),BiteTypeTubeFittings(DIN2353,JIS2351),37°FlareFittings(SAEJ514),SCOO-RingFaceSealFittings,UHPFittings(CleanFittings),InstrumentPipeFittings,UltraVacuumFittings,DielectricFittings,andForgedFittings,FittingMediumPressureConeandThreadFittings.
Valves: An extensive range of valve products such as Needle Valves (applying precision control technology), Ball & Plug Valves, Check & Relief Valves, Manifold & Gauge Valves, Block & Bleed Valves, Bleed & Purge Valves, UHP Diaphragm Valves, UHP Bellows Valves, UHP Check Valves, Cryogenic Service Valves, and Instrument Gate Valves. Notably, the development of Key-Lock Ball Valves for safe valve handle operation using a master key.Valves:AnextensiverangeofvalveproductssuchasNeedleValves(applyingprecisioncontroltechnology),Ball&PlugValves,Check&ReliefValves,Manifold&GaugeValves,Block&BleedValves,Bleed&PurgeValves,UHPDiaphragmValves,UHPBellowsValves,UHPCheckValves,CryogenicServiceValves,andInstrumentGateValves.Notably,thedevelopmentofKey-LockBallValvesforsafevalvehandleoperationusingamasterkey.
ETC Products: Other product categories including Quick Connectors, Filters, Condensate Pots & Air Distribution Manifolds, Sample Cylinders, Tubing, and S-detec® (gas leak detection fluid).ETCProducts:OtherproductcategoriesincludingQuickConnectors,Filters,CondensatePots&AirDistributionManifolds,SampleCylinders,Tubing,andS-detec®(gasleakdetectionfluid).
Precision Control Technology: Possession of precision control technology essential for the production of instrumentation tubes, fittings, and valves.PrecisionControlTechnology:Possessionofprecisioncontroltechnologyessentialfortheproductionofinstrumentationtubes,fittings,andvalves.
Leak-Proof Flow and Control Solutions: Provision of excellent leak-proof flow and control solutions for hydraulic, flow, and control systems.Leak-ProofFlowandControlSolutions:Provisionofexcellentleak-proofflowandcontrolsolutionsforhydraulic,flow,andcontrolsystems.
Core AdvantagesCoreAdvantages
Customer-tailored Engineering Solutions: Provision of customer-centric services prioritizing customer satisfaction with high-quality products and engineering solutions.Customer-tailoredEngineeringSolutions:Provisionofcustomer-centricservicesprioritizingcustomersatisfactionwithhigh-qualityproductsandengineeringsolutions.
Maintenance of High Quality Standards and Diverse Certifications: Acquisition of numerous domestic and international quality and safety certifications, including ISO 9001, ISO 14001, OHSAS 18001, UL certification, EC 79, and KGS hydrogen vehicle fuel supply component certification.MaintenanceofHighQualityStandardsandDiverseCertifications:Acquisitionofnumerousdomesticandinternationalqualityandsafetycertifications,includingISO9001,ISO14001,OHSAS18001,ULcertification,EC79,andKGShydrogenvehiclefuelsupplycomponentcertification.
Innovative Product Development Capability: Expansion of application areas through the development of innovative products such as Key-Lock Ball Valves for safe valve handle operation with a master key.InnovativeProductDevelopmentCapability:ExpansionofapplicationareasthroughthedevelopmentofinnovativeproductssuchasKey-LockBallValvesforsafevalvehandleoperationwithamasterkey.
Global Network Establishment: A strong advantage in international market entry and expansion through the establishment of a global network including renowned domestic and international partners.GlobalNetworkEstablishment:Astrongadvantageininternationalmarketentryandexpansionthroughtheestablishmentofaglobalnetworkincludingrenowneddomesticandinternationalpartners.
Supply of Key Components for Hydrogen Industry: Selected as the first primary vendor in Korea for Bloom Energy & SK Bloom Fuel Cell Korea, supplying key hydrogen industry components such as UL-certified valves and piping modules.SupplyofKeyComponentsforHydrogenIndustry:SelectedasthefirstprimaryvendorinKoreaforBloomEnergy&SKBloomFuelCellKorea,supplyingkeyhydrogenindustrycomponentssuchasUL-certifiedvalvesandpipingmodules.
Continuous Technology Development and Investment: Ongoing development of new technologies and products through its corporate research institute.ContinuousTechnologyDevelopmentandInvestment:Ongoingdevelopmentofnewtechnologiesandproductsthroughitscorporateresearchinstitute.
Target IndustrieTargetIndustrie
Shipbuilding IndustryShipbuildingIndustry
Offshore Plant IndustryOffshorePlantIndustry
Nuclear Power Generation IndustryNuclearPowerGenerationIndustry
Thermal Power Generation IndustryThermalPowerGenerationIndustry
Hydroelectric Power Generation IndustryHydroelectricPowerGenerationIndustry
Hydraulic, Flow, and Control SystemsHydraulic,Flow,andControlSystems
Oil and Gas E&POilandGasE&P
Refining IndustryRefiningIndustry
Heavy IndustryHeavyIndustry
Pulp and Paper MillsPulpandPaperMills
Major MarketsMajorMarkets
Oman, Malaysia, Abu DhabiOman,Malaysia,AbuDhabi
ColombiaColombia
Certifications/PatentsCertifications/Patents
ISO 9001 CertificationISO9001Certification
ISO 14001 CertificationISO14001Certification
OHSAS 18001 CertificationOHSAS18001Certification
UL Certification (SOLBV SERIES BALL VALVES, Model SHQCT series Quick Connector)ULCertification(SOLBVSERIESBALLVALVES,ModelSHQCTseriesQuickConnector)
EC 79 and KGS Hydrogen Vehicle Fuel Supply Component CertificationEC79andKGSHydrogenVehicleFuelSupplyComponentCertification
AMERICAN BUREAU OF SHIPPING (ABS) Design Assessment Certificate for S-LOK Tube Fittings (DUPLEX)AMERICANBUREAUOFSHIPPING(ABS)DesignAssessmentCertificateforS-LOKTubeFittings(DUPLEX)
Popping Function Relief Valve Patent RegistrationPoppingFunctionReliefValvePatentRegistration
Ten Million Dollar Export Tower Award (2022)TenMillionDollarExportTowerAward(2022)
Busan Export Excellence Award at the 25th Trade Day (2023)BusanExportExcellenceAwardatthe25thTradeDay(2023)
Prime Minister's Commendation for Job Creation (2024)PrimeMinister'sCommendationforJobCreation(2024)
Selected as a Leading Strategic Industry Company by Busan Metropolitan City (2024)SelectedasaLeadingStrategicIndustryCompanybyBusanMetropolitanCity(2024)
Selected as an Excellent Employment Company by Busan Metropolitan City (2023)SelectedasanExcellentEmploymentCompanybyBusanMetropolitanCity(2023)
Commendation for Meritorious Contributor at the 50th Commerce and Industry Day (2023)CommendationforMeritoriousContributoratthe50thCommerceandIndustryDay(2023)
Presidential Commendation at the 7th Mid-sized Enterprises Day (2021)PresidentialCommendationatthe7thMid-sizedEnterprisesDay(2021)
Selected as a Youth-Friendly Small but Strong Company by the Ministry of Employment and Labor (2020)SelectedasaYouth-FriendlySmallbutStrongCompanybytheMinistryofEmploymentandLabor(2020)