A company specializing in the production of exhaust valve spindles and exhaust valve complete products, critical components for ship engines. Leveraging expertise in special welding and die forging technologies, the company supplies its products to major domestic and international ship engine manufacturers. A professional manufacturer recognized globally for its state-of-the-art facilities and high-quality product offerings.Acompanyspecializingintheproductionofexhaustvalvespindlesandexhaustvalvecompleteproducts,criticalcomponentsforshipengines.Leveragingexpertiseinspecialweldinganddieforgingtechnologies,thecompanysuppliesitsproductstomajordomesticandinternationalshipenginemanufacturers.Aprofessionalmanufacturerrecognizedgloballyforitsstate-of-the-artfacilitiesandhigh-qualityproductofferings.
Key Products/TechnologiesKeyProducts/Technologies
Ship Engine Exhaust Valve Spindles: Manufacturing technology for 2-stroke and 4-stroke engine exhaust valve spindles.ShipEngineExhaustValveSpindles:Manufacturingtechnologyfor2-strokeand4-strokeengineexhaustvalvespindles.
Exhaust Valve Complete: A final product assembly combining exhaust valve spindles with cast exhaust valve housings.ExhaustValveComplete:Afinalproductassemblycombiningexhaustvalvespindleswithcastexhaustvalvehousings.
Die Forging Products: Precision forged products supplied to various industrial sectors including shipbuilding, industrial parts, and chemical plants.DieForgingProducts:Precisionforgedproductssuppliedtovariousindustrialsectorsincludingshipbuilding,industrialparts,andchemicalplants.
HARDFACING Technology: A metal surface hardening and build-up welding method utilizing plasma welding equipment.HARDFACINGTechnology:Ametalsurfacehardeningandbuild-upweldingmethodutilizingplasmaweldingequipment.
Electrical Upset Method: A proprietary technology applied for the first time globally in the development and production of engine valves.ElectricalUpsetMethod:Aproprietarytechnologyappliedforthefirsttimegloballyinthedevelopmentandproductionofenginevalves.
Friction Welding Method: Production capability utilizing proprietary friction welding techniques and specialized forging facilities.FrictionWeldingMethod:Productioncapabilityutilizingproprietaryfrictionweldingtechniquesandspecializedforgingfacilities.
Large Engine Exhaust Valve Spindle Manufacturing Approval: Obtained manufacturing and supply approvals for MAN Energy Solutions' DSA760 model and WINGD's NICR20TIAL, DADIO STEEL material products.LargeEngineExhaustValveSpindleManufacturingApproval:ObtainedmanufacturingandsupplyapprovalsforMANEnergySolutions'DSA760modelandWINGD'sNICR20TIAL,DADIOSTEELmaterialproducts.
Core AdvantagesCoreAdvantages
Over 30 years of accumulated special welding and technological expertise in the ship engine component sector.Over30yearsofaccumulatedspecialweldingandtechnologicalexpertiseintheshipenginecomponentsector.
Establishment of a unique domestic production system that independently handles all processes for ship engine exhaust valves.Establishmentofauniquedomesticproductionsystemthatindependentlyhandlesallprocessesforshipengineexhaustvalves.
One of the few domestic companies to receive manufacturing approval for low-speed engine exhaust valves from global engine licensors WinGD and MAN.Oneofthefewdomesticcompaniestoreceivemanufacturingapprovalforlow-speedengineexhaustvalvesfromglobalenginelicensorsWinGDandMAN.
Provision of comprehensive coverage, capable of producing products in all sizes from small/medium to large.Provisionofcomprehensivecoverage,capableofproducingproductsinallsizesfromsmall/mediumtolarge.
Cost competitiveness achieved by incorporating nickel only in the core disk part and utilizing relatively lower-cost materials for the upper section.Costcompetitivenessachievedbyincorporatingnickelonlyinthecorediskpartandutilizingrelativelylower-costmaterialsfortheuppersection.
Planned capacity expansion, expected to double production capacity by May 2026, supporting future top-line growth.Plannedcapacityexpansion,expectedtodoubleproductioncapacitybyMay2026,supportingfuturetop-linegrowth.
A robust business structure underpinned by stable management support from Geumgang Industries Co., Ltd..ArobustbusinessstructureunderpinnedbystablemanagementsupportfromGeumgangIndustriesCo.,Ltd..
Market recognition for high quality, maintaining stable transaction relationships with leading domestic and international engine manufacturers like HD Hyundai Heavy Industries.Marketrecognitionforhighquality,maintainingstabletransactionrelationshipswithleadingdomesticandinternationalenginemanufacturerslikeHDHyundaiHeavyIndustries.
Target IndustrieTargetIndustrie
Shipbuilding Industry: Supply of critical components for ship engines.ShipbuildingIndustry:Supplyofcriticalcomponentsforshipengines.
Heavy Industry: Manufacturing of large engines and industrial components.HeavyIndustry:Manufacturingoflargeenginesandindustrialcomponents.
Chemical Plant Industry: Supply of die forging products.ChemicalPlantIndustry:Supplyofdieforgingproducts.
Power Generation Industry: Track record in developing medium-to-large blades for 200MW class power generation.PowerGenerationIndustry:Trackrecordindevelopingmedium-to-largebladesfor200MWclasspowergeneration.
Major MarketsMajorMarkets
South Korea, China, Japan, UAE, SingaporeSouthKorea,China,Japan,UAE,Singapore
GreeceGreece
Certifications/PatentsCertifications/Patents
Manufacturing approval for all engine types of MAN Diesel & Turbo and HHI.ManufacturingapprovalforallenginetypesofMANDiesel&TurboandHHI.
Manufacturing approval for all 2-stroke engines of WINGD.Manufacturingapprovalforall2-strokeenginesofWINGD.
Classification society approvals: ABS, BV, DNV, GL, KR, LR, NK, RINA (for die forging business).Classificationsocietyapprovals:ABS,BV,DNV,GL,KR,LR,NK,RINA(fordieforgingbusiness).
Selected as a Next Generation World-Class Product for ship engine heterogeneous material exhaust valve spindles (Ministry of Trade, Industry and Energy, November 2024).SelectedasaNextGenerationWorld-ClassProductforshipengineheterogeneousmaterialexhaustvalvespindles(MinistryofTrade,IndustryandEnergy,November2024).
Possession of Enterprise-Affiliated Research Institute certification.PossessionofEnterprise-AffiliatedResearchInstitutecertification.
Possession of Parts and Materials Specialist Company confirmation.PossessionofPartsandMaterialsSpecialistCompanyconfirmation.
Designation as an Excellent Manufacturing Technology Research Center (ATC).DesignationasanExcellentManufacturingTechnologyResearchCenter(ATC).
Possession of patent technology related to valve spindle friction welding, co-developed with HHI.Possessionofpatenttechnologyrelatedtovalvespindlefrictionwelding,co-developedwithHHI.
Introduction
Location
147 Noksansaneopbuk-ro, Gangseo-gu, Busan, South Korea
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Information
147 Noksansaneopbuk-ro, Gangseo-gu, Busan, South Korea