A specialized manufacturer of hydraulic machinery for marine engines, leading the field since its establishment in 1985. Providing a wide range of hydraulic solutions including high-pressure pump units, fuel valve test devices, lubricator units, hydraulic jacks, and lubrication systems. A global export company that designs and produces all processes with proprietary Korean technology, supplying products to domestic and international engine manufacturers and shipyards. A technology-innovative enterprise focused on developing eco-friendly and high-efficiency new products through continuous research and development and quality management systems.Aspecializedmanufacturerofhydraulicmachineryformarineengines,leadingthefieldsinceitsestablishmentin1985.Providingawiderangeofhydraulicsolutionsincludinghigh-pressurepumpunits,fuelvalvetestdevices,lubricatorunits,hydraulicjacks,andlubricationsystems.AglobalexportcompanythatdesignsandproducesallprocesseswithproprietaryKoreantechnology,supplyingproductstodomesticandinternationalenginemanufacturersandshipyards.Atechnology-innovativeenterprisefocusedondevelopingeco-friendlyandhigh-efficiencynewproductsthroughcontinuousresearchanddevelopmentandqualitymanagementsystems.
Key Products/TechnologiesKeyProducts/Technologies
Fuel Valve Test Device (VTU-H003, VTU-H001, VTU-1100N, VTU-600, VTU-2000): Equipment for precise testing of fuel valve performance (injection and leakage) in ship engines, adhering to recommended specifications by MAN Energy Solutions and Winterthur Gas & Diesel. Key technology preventing engine malfunctions and explosions by detecting gas valve leakage.FuelValveTestDevice(VTU-H003,VTU-H001,VTU-1100N,VTU-600,VTU-2000):Equipmentforprecisetestingoffuelvalveperformance(injectionandleakage)inshipengines,adheringtorecommendedspecificationsbyMANEnergySolutionsandWinterthurGas&Diesel.Keytechnologypreventingenginemalfunctionsandexplosionsbydetectinggasvalveleakage.
Lubricator Unit (HML-1700N, HML-2000N, HML-3500): An oil supply system providing lubricating oil essential for enhancing engine durability. A flagship product with over 80% market share in the domestic market.LubricatorUnit(HML-1700N,HML-2000N,HML-3500):Anoilsupplysystemprovidinglubricatingoilessentialforenhancingenginedurability.Aflagshipproductwithover80%marketshareinthedomesticmarket.
High Pressure Pump Unit (AHP-1500, AHP-1500.2, AHP-2500, AHP-2500.1, AHP-3000, AHP-3000.1, AHP-3500): Units delivering maximum hydraulic pressure of 1500bar via air or manual operation. Providing solutions including hydraulic jacks, hoses, couplings, and distributors as part of a hydraulic tool package for ship engines.HighPressurePumpUnit(AHP-1500,AHP-1500.2,AHP-2500,AHP-2500.1,AHP-3000,AHP-3000.1,AHP-3500):Unitsdeliveringmaximumhydraulicpressureof1500barviaairormanualoperation.Providingsolutionsincludinghydraulicjacks,hoses,couplings,anddistributorsaspartofahydraulictoolpackageforshipengines.
Hand Operated Pump: A portable hydraulic device capable of reaching various pressures manually in emergency situations. Ensuring ease of transport and operation with its compact design.HandOperatedPump:Aportablehydraulicdevicecapableofreachingvariouspressuresmanuallyinemergencysituations.Ensuringeaseoftransportandoperationwithitscompactdesign.
Hydraulic Top Bracing (TBS25030, HTBS200-30): Equipment installed between the engine and hull, preventing resonance by controlling operation mode according to main engine RPM. Reducing thermal expansion and vibrations during ship operation, with flexible response to compressive stress and varying load conditions.HydraulicTopBracing(TBS25030,HTBS200-30):Equipmentinstalledbetweentheengineandhull,preventingresonancebycontrollingoperationmodeaccordingtomainengineRPM.Reducingthermalexpansionandvibrationsduringshipoperation,withflexibleresponsetocompressivestressandvaryingloadconditions.
Sealing Oil Unit (SOU): A unit supplying sealing oil to prevent the mixing of hydraulic oil and liquefied methanol gas during main engine operation. Composed of an oil tank, electric motor, hydraulic gear pump, oil filter, control block, accumulators, and various sensors.SealingOilUnit(SOU):Aunitsupplyingsealingoiltopreventthemixingofhydraulicoilandliquefiedmethanolgasduringmainengineoperation.Composedofanoiltank,electricmotor,hydraulicgearpump,oilfilter,controlblock,accumulators,andvarioussensors.
Proprietary Design and Production Capabilities Based on Domestic Technology: Unrivaled technological prowess in designing and manufacturing hydraulic machinery for marine engines using proprietary technology since its establishment in 1985. Achieving technological independence from advanced foreign companies and import substitution effects through localization of imported products.ProprietaryDesignandProductionCapabilitiesBasedonDomesticTechnology:Unrivaledtechnologicalprowessindesigningandmanufacturinghydraulicmachineryformarineenginesusingproprietarytechnologysinceitsestablishmentin1985.Achievingtechnologicalindependencefromadvancedforeigncompaniesandimportsubstitutioneffectsthroughlocalizationofimportedproducts.
Continuous R&D Capabilities for Eco-friendly and High-efficiency New Products: Ongoing research and development activities through its corporate research institute established in 2014. Leading the development of next-generation engine-related technologies, including sealing oil units for J-Engine hydrogen/ammonia engines and nozzle testers for HIMSEN engines.ContinuousR&DCapabilitiesforEco-friendlyandHigh-efficiencyNewProducts:Ongoingresearchanddevelopmentactivitiesthroughitscorporateresearchinstituteestablishedin2014.Leadingthedevelopmentofnext-generationengine-relatedtechnologies,includingsealingoilunitsforJ-Enginehydrogen/ammoniaenginesandnozzletestersforHIMSENengines.
Technical Superiority and Quality Competitiveness in Global Markets: Securing a competitive edge by being recognized for technology and quality in domestic and international markets, including Japan, China, and Europe. Maintaining a unique position comparable to renowned European brands.TechnicalSuperiorityandQualityCompetitivenessinGlobalMarkets:Securingacompetitiveedgebybeingrecognizedfortechnologyandqualityindomesticandinternationalmarkets,includingJapan,China,andEurope.MaintainingauniquepositioncomparabletorenownedEuropeanbrands.
Numerous Patents and Quality/Environmental/Safety Management System Certifications: A technology-leading company holding a total of 12 patents and 1 design right. Demonstrating reliability and stability through multiple domestic and international certifications such as ISO9001, ISO14001, ISO45001, Inno-BIZ, Main-BIZ, and EQ Quality Certification.NumerousPatentsandQuality/Environmental/SafetyManagementSystemCertifications:Atechnology-leadingcompanyholdingatotalof12patentsand1designright.DemonstratingreliabilityandstabilitythroughmultipledomesticandinternationalcertificationssuchasISO9001,ISO14001,ISO45001,Inno-BIZ,Main-BIZ,andEQQualityCertification.
ESG Management Practice and Certification as an Excellent SME: Acquired ESG Excellent SME certification from the Korea Commission for Shared Growth in 2024. Designated as a family-friendly company, youth-friendly small giant company, and shared growth company through efforts to improve employee welfare and work-life balance, including the establishment of an in-house welfare fund and performance-sharing bonuses.ESGManagementPracticeandCertificationasanExcellentSME:AcquiredESGExcellentSMEcertificationfromtheKoreaCommissionforSharedGrowthin2024.Designatedasafamily-friendlycompany,youth-friendlysmallgiantcompany,andsharedgrowthcompanythrougheffortstoimproveemployeewelfareandwork-lifebalance,includingtheestablishmentofanin-housewelfarefundandperformance-sharingbonuses.
Long-term Partnerships with Major Engine Manufacturers: Maintaining strong partnerships with leading domestic engine manufacturers such as Hyundai Heavy Industries, Hyundai Marine Engine, Hanwha Engine, and STX Engine. Ensuring high customer trust through continuous business relationships of over 15 years with major Japanese engine companies.Long-termPartnershipswithMajorEngineManufacturers:MaintainingstrongpartnershipswithleadingdomesticenginemanufacturerssuchasHyundaiHeavyIndustries,HyundaiMarineEngine,HanwhaEngine,andSTXEngine.Ensuringhighcustomertrustthroughcontinuousbusinessrelationshipsofover15yearswithmajorJapaneseenginecompanies.
Target IndustrieTargetIndustrie
Marine Engine Industry: Supplying critical hydraulic machinery such as fuel valve testing, lubricating oil supply, high-pressure hydraulic tools, and vibration reduction devices for large ship engines.MarineEngineIndustry:Supplyingcriticalhydraulicmachinerysuchasfuelvalvetesting,lubricatingoilsupply,high-pressurehydraulictools,andvibrationreductiondevicesforlargeshipengines.
Shipbuilding Industry: Providing hydraulic equipment and systems necessary for shipbuilding and maintenance.ShipbuildingIndustry:Providinghydraulicequipmentandsystemsnecessaryforshipbuildingandmaintenance.
Defense Industry: Contributing to the defense sector through the supply of specialized hydraulic equipment.DefenseIndustry:Contributingtothedefensesectorthroughthesupplyofspecializedhydraulicequipment.
Major MarketsMajorMarkets
Japan, ChinaJapan,China
EuropeEurope
Certifications/PatentsCertifications/Patents
Possession of 12 types of patents and 1 design right.Possessionof12typesofpatentsand1designright.
ISO9001 Quality Management System Certification (2003).ISO9001QualityManagementSystemCertification(2003).
ISO14001 Environmental Management System Certification (2011).ISO14001EnvironmentalManagementSystemCertification(2011).
Inno-BIZ Technology Innovation Small and Medium Business Certification (2014).Inno-BIZTechnologyInnovationSmallandMediumBusinessCertification(2014).
ISO45001 Occupational Health and Safety Management System Certification (2023).ISO45001OccupationalHealthandSafetyManagementSystemCertification(2023).
Main-BIZ Management Innovation Small and Medium Business Certification (2023).Main-BIZManagementInnovationSmallandMediumBusinessCertification(2023).
ESG Excellent SME Certification (2024, Korea Commission for Shared Growth).ESGExcellentSMECertification(2024,KoreaCommissionforSharedGrowth).
Selected as a Family-Friendly Company, Youth-Friendly Small Giant Company, and Shared Growth Company.SelectedasaFamily-FriendlyCompany,Youth-FriendlySmallGiantCompany,andSharedGrowthCompany.
Acquired FTPA/Approval Certificates for Alpha Lubricator Mk-I/Mk-II and Cylinder Lubricating Pump(Mk-I & Mk-ε) from MAN Energy Solutions and WIN GD.AcquiredFTPA/ApprovalCertificatesforAlphaLubricatorMk-I/Mk-IIandCylinderLubricatingPump(Mk-I&Mk-ε)fromMANEnergySolutionsandWINGD.