Heartman Co., Ltd. is a specialized manufacturer of diesel engine fuel injection systems, established in 1999, originating from Shinsung Diesel Machinery & Tools Co. in 1965. The company produces ultra-precision core components for diesel engines used in marine vessels, power plants, railways, and defense industries. With over 50 years of accumulated know-how and precision processing technology, it leads the aftermarket by providing high-quality products at reasonable prices and on time. As Korea's first diesel engine fuel injection device manufacturer, it aims for localization of fuel injection systems, significantly contributing to import substitution effects.HeartmanCo.,Ltd.isaspecializedmanufacturerofdieselenginefuelinjectionsystems,establishedin1999,originatingfromShinsungDieselMachinery&ToolsCo.in1965.Thecompanyproducesultra-precisioncorecomponentsfordieselenginesusedinmarinevessels,powerplants,railways,anddefenseindustries.Withover50yearsofaccumulatedknow-howandprecisionprocessingtechnology,itleadstheaftermarketbyprovidinghigh-qualityproductsatreasonablepricesandontime.AsKorea'sfirstdieselenginefuelinjectiondevicemanufacturer,itaimsforlocalizationoffuelinjectionsystems,significantlycontributingtoimportsubstitutioneffects.
Key Products/TechnologiesKeyProducts/Technologies
The main product lines include Injection Pump Complete, Pump Element, Delivery Valve, Injection Valve, Nozzle Tip, Conventional Type, and Slide Type, encompassing all core components of diesel engine fuel injection systems. Specifically, it supplies essential parts for small, medium (4-stroke), and low (2-stroke) speed marine diesel engines, such as nozzles, plunger assemblies, fuel oil, exhaust and intake cams, and fuel valve and pump assemblies. The company has a record of supplying Nozzle Tips (Atomizers) for high-speed MTU G4000 engines to the Taiwanese Navy.ThemainproductlinesincludeInjectionPumpComplete,PumpElement,DeliveryValve,InjectionValve,NozzleTip,ConventionalType,andSlideType,encompassingallcorecomponentsofdieselenginefuelinjectionsystems.Specifically,itsuppliesessentialpartsforsmall,medium(4-stroke),andlow(2-stroke)speedmarinedieselengines,suchasnozzles,plungerassemblies,fueloil,exhaustandintakecams,andfuelvalveandpumpassemblies.ThecompanyhasarecordofsupplyingNozzleTips(Atomizers)forhigh-speedMTUG4000enginestotheTaiwaneseNavy.
Key technologies include accumulated know-how in reverse engineering existing products using only samples without original drawings. Products developed with this reverse engineering technology, such as the HHI HIMSEN type, are exported worldwide as reliable alternative brands. It leads the localization of high-performance components based on proprietary technologies like precision machining, heat treatment, dissimilar material joining, and high-hardness coating. Technical cooperation with a German special coating company has led to the development and application of special high-strength coatings suitable for injection parts, maximizing component lifespan under harsh high-temperature and high-pressure conditions in diesel engine cylinders. The introduction of a smart factory system enhances production efficiency and quality control capabilities.Keytechnologiesincludeaccumulatedknow-howinreverseengineeringexistingproductsusingonlysampleswithoutoriginaldrawings.Productsdevelopedwiththisreverseengineeringtechnology,suchastheHHIHIMSENtype,areexportedworldwideasreliablealternativebrands.Itleadsthelocalizationofhigh-performancecomponentsbasedonproprietarytechnologieslikeprecisionmachining,heattreatment,dissimilarmaterialjoining,andhigh-hardnesscoating.TechnicalcooperationwithaGermanspecialcoatingcompanyhasledtothedevelopmentandapplicationofspecialhigh-strengthcoatingssuitableforinjectionparts,maximizingcomponentlifespanunderharshhigh-temperatureandhigh-pressureconditionsindieselenginecylinders.Theintroductionofasmartfactorysystemenhancesproductionefficiencyandqualitycontrolcapabilities.
Core AdvantagesCoreAdvantages
Over 50 years of business history and accumulated know-how demonstrate deep technological expertise and market understanding as Korea's first diesel engine fuel injection device manufacturer. This represents a unique competitive advantage in ultra-precision core components.Over50yearsofbusinesshistoryandaccumulatedknow-howdemonstratedeeptechnologicalexpertiseandmarketunderstandingasKorea'sfirstdieselenginefuelinjectiondevicemanufacturer.Thisrepresentsauniquecompetitiveadvantageinultra-precisioncorecomponents.
Possession of proprietary technology for reverse engineering products from samples without original drawings. This capability allows for customized component development and supply for various engine models, creating import substitution effects.Possessionofproprietarytechnologyforreverseengineeringproductsfromsampleswithoutoriginaldrawings.Thiscapabilityallowsforcustomizedcomponentdevelopmentandsupplyforvariousenginemodels,creatingimportsubstitutioneffects.
Successful passing of stringent quality control inspections by Germany's ROBERT BOSCH and securing a supply contract as a primary vendor. This is a significant factor proving world-class quality competitiveness.SuccessfulpassingofstringentqualitycontrolinspectionsbyGermany'sROBERTBOSCHandsecuringasupplycontractasaprimaryvendor.Thisisasignificantfactorprovingworld-classqualitycompetitiveness.
Expansion of markets beyond marine vessels to include power plants, railways, and defense industries for diesel engine applications. This ensures a stable business portfolio and continuous growth momentum.Expansionofmarketsbeyondmarinevesselstoincludepowerplants,railways,anddefenseindustriesfordieselengineapplications.Thisensuresastablebusinessportfolioandcontinuousgrowthmomentum.
Customer-centric management based on humanism and craftsmanship, providing high-quality products at reasonable prices and on time. This is a key factor in building high customer trust and loyalty in the aftermarket.Customer-centricmanagementbasedonhumanismandcraftsmanship,providinghigh-qualityproductsatreasonablepricesandontime.Thisisakeyfactorinbuildinghighcustomertrustandloyaltyintheaftermarket.
Target IndustrieTargetIndustrie
Diesel engine fuel injection systems for marine vessels.Dieselenginefuelinjectionsystemsformarinevessels.
Diesel engine fuel injection systems for land-based power plants.Dieselenginefuelinjectionsystemsforland-basedpowerplants.
Diesel engine fuel injection systems for railway locomotives.Dieselenginefuelinjectionsystemsforrailwaylocomotives.
Diesel engine fuel injection systems for the defense industry.Dieselenginefuelinjectionsystemsforthedefenseindustry.
Major MarketsMajorMarkets
China, Vietnam, Taiwan, Hong Kong, Japan, Singapore, India, Malaysia, Philippines, Indonesia, ThailandChina,Vietnam,Taiwan,HongKong,Japan,Singapore,India,Malaysia,Philippines,Indonesia,Thailand