DSK, established in 1991 as Daesan Engineering, is a company specializing in diesel engine repair and component remanufacturing services. Its core business includes the production of piston crowns for marine diesel engines and the development and manufacturing of marine propulsion system components such as hydraulic couplings and Controllable Pitch Propellers (CPP). The company has grown into a trusted marine industry parts and service specialist, recognized for its reliable quality and technology by domestic and international shipowners and engine manufacturers.DSK,establishedin1991asDaesanEngineering,isacompanyspecializingindieselenginerepairandcomponentremanufacturingservices.ItscorebusinessincludestheproductionofpistoncrownsformarinedieselenginesandthedevelopmentandmanufacturingofmarinepropulsionsystemcomponentssuchashydrauliccouplingsandControllablePitchPropellers(CPP).Thecompanyhasgrownintoatrustedmarineindustrypartsandservicespecialist,recognizedforitsreliablequalityandtechnologybydomesticandinternationalshipownersandenginemanufacturers.
Key Products/TechnologiesKeyProducts/Technologies
Diesel Engine Piston Crown: Production technology for core components of 2-stroke diesel engines. A key product line supplied to domestic and international engine manufacturers.DieselEnginePistonCrown:Productiontechnologyforcorecomponentsof2-strokedieselengines.Akeyproductlinesuppliedtodomesticandinternationalenginemanufacturers.
Hydraulic Coupling: Development and manufacturing technology for hydraulic power transmission devices used in marine propulsion systems.HydraulicCoupling:Developmentandmanufacturingtechnologyforhydraulicpowertransmissiondevicesusedinmarinepropulsionsystems.
Controllable Pitch Propeller (CPP): Propulsion system for special vessels and naval ships, enabling quick changes in ship's forward and reverse operation. Developed models include 8600 horsepower class for civilian vessels and 30,000 horsepower class for naval vessels.ControllablePitchPropeller(CPP):Propulsionsystemforspecialvesselsandnavalships,enablingquickchangesinship'sforwardandreverseoperation.Developedmodelsinclude8600horsepowerclassforcivilianvesselsand30,000horsepowerclassfornavalvessels.
In-Situ Machine: Possession of technology and equipment for on-site repair and maintenance.In-SituMachine:Possessionoftechnologyandequipmentforon-siterepairandmaintenance.
Hull Outfitting: Provision of technology and services related to ship outfitting.HullOutfitting:Provisionoftechnologyandservicesrelatedtoshipoutfitting.
C.P Propeller Spin Test Facility: Self-developed test facility for verifying the performance and reliability of Controllable Pitch Propellers.C.PPropellerSpinTestFacility:Self-developedtestfacilityforverifyingtheperformanceandreliabilityofControllablePitchPropellers.
Core AdvantagesCoreAdvantages
Long History and Reliability: Over 25 years of experience since its establishment in 1991, making it a trusted specialist in diesel engine repair and parts manufacturing for domestic and international clients.LongHistoryandReliability:Over25yearsofexperiencesinceitsestablishmentin1991,makingitatrustedspecialistindieselenginerepairandpartsmanufacturingfordomesticandinternationalclients.
In-house Technology through R&D Center: Establishment of a technology research institute in 2004, securing in-house development capabilities for core products like hydraulic couplings and CPPs. Continuous technological research and development for enhanced competitiveness.In-houseTechnologythroughR&DCenter:Establishmentofatechnologyresearchinstitutein2004,securingin-housedevelopmentcapabilitiesforcoreproductslikehydrauliccouplingsandCPPs.Continuoustechnologicalresearchanddevelopmentforenhancedcompetitiveness.
Successful Localization of Key Components: Successful domestic development of Controllable Pitch Propellers (CPP), previously entirely reliant on foreign technology. Achieving 100% technological parity with advanced nations, creating import substitution effects.SuccessfulLocalizationofKeyComponents:SuccessfuldomesticdevelopmentofControllablePitchPropellers(CPP),previouslyentirelyreliantonforeigntechnology.Achieving100%technologicalparitywithadvancednations,creatingimportsubstitutioneffects.
Extensive Customer Network and Service: Starting as a repair partner for Korea's top three engine manufacturers (Hyundai, Doosan, STX), the company has a broad customer base supplying products to domestic and international shipowners and overseas engine manufacturers.ExtensiveCustomerNetworkandService:StartingasarepairpartnerforKorea'stopthreeenginemanufacturers(Hyundai,Doosan,STX),thecompanyhasabroadcustomerbasesupplyingproductstodomesticandinternationalshipownersandoverseasenginemanufacturers.
Expansion of Production Infrastructure: Construction of a new production plant in the Mieum Industrial Complex in 2014, increasing production capacity and efficiency.ExpansionofProductionInfrastructure:ConstructionofanewproductionplantintheMieumIndustrialComplexin2014,increasingproductioncapacityandefficiency.
Quality and Service Competitiveness: Continuous efforts for quality improvement and service expansion, ensuring stable quality and providing customized services to achieve customer satisfaction.QualityandServiceCompetitiveness:Continuouseffortsforqualityimprovementandserviceexpansion,ensuringstablequalityandprovidingcustomizedservicestoachievecustomersatisfaction.
Target IndustrieTargetIndustrie
Shipbuilding Industry: Manufacturing and repair of ship engine components, supply of propulsion systems.ShipbuildingIndustry:Manufacturingandrepairofshipenginecomponents,supplyofpropulsionsystems.
Shipping Industry: Provision of ship maintenance and engine component remanufacturing services.ShippingIndustry:Provisionofshipmaintenanceandenginecomponentremanufacturingservices.
Defense Industry: Supply of Controllable Pitch Propellers (CPP) for naval vessels.DefenseIndustry:SupplyofControllablePitchPropellers(CPP)fornavalvessels.
Eco-friendly Energy Industry: Future plans for expansion into eco-friendly sectors such as hydropower generation facilities.Eco-friendlyEnergyIndustry:Futureplansforexpansionintoeco-friendlysectorssuchashydropowergenerationfacilities.
Major MarketsMajorMarkets
China (HUDONG, CMD)China(HUDONG,CMD)
Germany (historical cooperation with Man Diesel & Turbo)Germany(historicalcooperationwithManDiesel&Turbo)
Certifications/PatentsCertifications/Patents
11 Domestic Patent Applications and Registrations: Holding technology patents related to Controllable Pitch Propellers (CPP).11DomesticPatentApplicationsandRegistrations:HoldingtechnologypatentsrelatedtoControllablePitchPropellers(CPP).
1 International Patent Application: International patent application in progress for CPP-related technology.1InternationalPatentApplication:InternationalpatentapplicationinprogressforCPP-relatedtechnology.
Establishment of Technology Research Institute: Continuous technological development and innovation capabilities through the establishment of an in-house technology research institute in 2004.EstablishmentofTechnologyResearchInstitute:Continuoustechnologicaldevelopmentandinnovationcapabilitiesthroughtheestablishmentofanin-housetechnologyresearchinstitutein2004.