Kumwoo Co., Ltd., established in 1976, was a specialized manufacturer of industrial valves, flanges, forged fittings, and flow nozzles, ceasing operations in 2019. The company had a history of continuous technological development and quality innovation, supplying essential components for high-pressure and high-temperature lines in power and chemical plants. It possessed a diverse product portfolio and advanced technical capabilities, securing competitiveness in both domestic and international markets. The company also achieved numerous international quality and safety certifications, enhancing product reliability.KumwooCo.,Ltd.,establishedin1976,wasaspecializedmanufacturerofindustrialvalves,flanges,forgedfittings,andflownozzles,ceasingoperationsin2019.Thecompanyhadahistoryofcontinuoustechnologicaldevelopmentandqualityinnovation,supplyingessentialcomponentsforhigh-pressureandhigh-temperaturelinesinpowerandchemicalplants.Itpossessedadiverseproductportfolioandadvancedtechnicalcapabilities,securingcompetitivenessinbothdomesticandinternationalmarkets.Thecompanyalsoachievednumerousinternationalqualityandsafetycertifications,enhancingproductreliability.
Key Products/TechnologiesKeyProducts/Technologies
The main product categories included Valves, Flanges, Fittings, Flow Element, Material, and Special Items, representing industrial components.ThemainproductcategoriesincludedValves,Flanges,Fittings,FlowElement,Material,andSpecialItems,representingindustrialcomponents.
Valve products encompassed various types such as gate, globe, check, non-return, stop-check, and angle valves. Notably, tilting disc check valves and Y-NRV featured low-pressure drop and stable operation.Valveproductsencompassedvarioustypessuchasgate,globe,check,non-return,stop-check,andanglevalves.Notably,tiltingdisccheckvalvesandY-NRVfeaturedlow-pressuredropandstableoperation.
Flanges included those complying with ANSI B16.5 and B16.47 standards, as well as non-code flanges.FlangesincludedthosecomplyingwithANSIB16.5andB16.47standards,aswellasnon-codeflanges.
Fittings products were socket-welding type forged fittings, available in classes 3000 and 6000, with sizes ranging from 1/8 inch to 4 inches. The company also manufactured special fittings like T-pieces, lateral, Y-pieces, heavy fittings, forged bends, and small drums.Fittingsproductsweresocket-weldingtypeforgedfittings,availableinclasses3000and6000,withsizesrangingfrom1/8inchto4inches.ThecompanyalsomanufacturedspecialfittingslikeT-pieces,lateral,Y-pieces,heavyfittings,forgedbends,andsmalldrums.
Flow Element products included Flow Nozzles, Orifices, and Venturi tubes, adhering to various international standards such as ASME, AGA, JIS Z8762, and ISO 5167-1~4.FlowElementproductsincludedFlowNozzles,Orifices,andVenturitubes,adheringtovariousinternationalstandardssuchasASME,AGA,JISZ8762,andISO5167-1~4.
Materials used in products included Carbon Steel (ASTM A105), Alloy Steel (ASTM A182-F1, F11, F12, F22, F91, F92), Stainless Steel (ASTM A182-F304/F304L, A276, A479, A182-F316/F316L), and Inconel types (400, 500, 600, 625, 825), suitable for high-pressure and high-temperature applications.MaterialsusedinproductsincludedCarbonSteel(ASTMA105),AlloySteel(ASTMA182-F1,F11,F12,F22,F91,F92),StainlessSteel(ASTMA182-F304/F304L,A276,A479,A182-F316/F316L),andInconeltypes(400,500,600,625,825),suitableforhigh-pressureandhigh-temperatureapplications.
Technological capabilities involved the utilization of FEM (Finite Element Method) and FVM (Finite Volume Method) for optimal design condition analysis, stress analysis via ANSYS, and heat analysis using FLUENT. Historically, the company had an annual production capacity of over 40,000 valve sets and a total manufacturing capacity of 200,000 sets.TechnologicalcapabilitiesinvolvedtheutilizationofFEM(FiniteElementMethod)andFVM(FiniteVolumeMethod)foroptimaldesignconditionanalysis,stressanalysisviaANSYS,andheatanalysisusingFLUENT.Historically,thecompanyhadanannualproductioncapacityofover40,000valvesetsandatotalmanufacturingcapacityof200,000sets.
Core AdvantagesCoreAdvantages
Diverse Product Portfolio: A wide range of industrial components, including valves, flanges, fittings, and flow elements, addressing diverse customer requirements.DiverseProductPortfolio:Awiderangeofindustrialcomponents,includingvalves,flanges,fittings,andflowelements,addressingdiversecustomerrequirements.
Advanced Technical Expertise: Utilization of cutting-edge analysis techniques such as FEM, FVM, ANSYS, and FLUENT for optimal product design and development.AdvancedTechnicalExpertise:Utilizationofcutting-edgeanalysistechniquessuchasFEM,FVM,ANSYS,andFLUENTforoptimalproductdesignanddevelopment.
Global Quality Certifications: Attainment of numerous international quality and safety certifications, including PED CE, ISO 9001 & 14001, API600, 6A, 6D, ASME U & S stamps, and OHSAS 18001.GlobalQualityCertifications:Attainmentofnumerousinternationalqualityandsafetycertifications,includingPEDCE,ISO9001&14001,API600,6A,6D,ASMEU&Sstamps,andOHSAS18001.
Stable Raw Material Supply and Inventory Management: Maintenance of approximately 3,000 tons of raw material stock and long-term agreements with suppliers like POSCO SS for timely delivery (historical).StableRawMaterialSupplyandInventoryManagement:Maintenanceofapproximately3,000tonsofrawmaterialstockandlong-termagreementswithsupplierslikePOSCOSSfortimelydelivery(historical).
International Market Experience: Past operation of a sales branch office in the U.S.A. and a European office in Germany, demonstrating global business capabilities (historical).InternationalMarketExperience:PastoperationofasalesbranchofficeintheU.S.A.andaEuropeanofficeinGermany,demonstratingglobalbusinesscapabilities(historical).
Awards and Recognition: Achievements such as the 'Ten Million Dollar Export Tower' (2009), Gyeongnam SME Award (Export Sector, 2010), Presidential Commendation for Exemplary SME (2011), and 'Twenty Million Dollar Export Tower' (2013), signifying recognized growth and export performance.AwardsandRecognition:Achievementssuchasthe'TenMillionDollarExportTower'(2009),GyeongnamSMEAward(ExportSector,2010),PresidentialCommendationforExemplarySME(2011),and'TwentyMillionDollarExportTower'(2013),signifyingrecognizedgrowthandexportperformance.
Target IndustriesTargetIndustries
Supply of core components for power plant industry's high-pressure and high-temperature lines.Supplyofcorecomponentsforpowerplantindustry'shigh-pressureandhigh-temperaturelines.
Supply of core components for chemical plant industry's high-pressure and high-temperature lines.Supplyofcorecomponentsforchemicalplantindustry'shigh-pressureandhigh-temperaturelines.
Supply of key components for the pipeline industry.Supplyofkeycomponentsforthepipelineindustry.
Major MarketsMajorMarkets
South Korea, Middle East (based on past clients like KNPC, Takreer, ADGAS, GASCO)SouthKorea,MiddleEast(basedonpastclientslikeKNPC,Takreer,ADGAS,GASCO)
Germany (past operation of a European office)Germany(pastoperationofaEuropeanoffice)
U.S.A. (past operation of a sales branch office)U.S.A.(pastoperationofasalesbranchoffice)
Certifications/PatentsCertifications/Patents
PED CE Certification.PEDCECertification.
ISO 9001 and ISO 14001 Certifications for quality and environmental management systems.ISO9001andISO14001Certificationsforqualityandenvironmentalmanagementsystems.
API600, API 6A, API 6D Certifications from the American Petroleum Institute.API600,API6A,API6DCertificationsfromtheAmericanPetroleumInstitute.
ASME U Stamp, S Stamp, and PP Stamp from the American Society of Mechanical Engineers.ASMEUStamp,SStamp,andPPStampfromtheAmericanSocietyofMechanicalEngineers.
OHSAS 18001 Certification for occupational health and safety management system.OHSAS18001Certificationforoccupationalhealthandsafetymanagementsystem.
ASME SECT.III and KEPIC MN(N Class) Supplier Registration.ASMESECT.IIIandKEPICMN(NClass)SupplierRegistration.