A company established in 1984 through a joint venture and technology partnership between TENNECO (formerly Federal-Mogul) of the United States, a global automotive engine and chassis parts manufacturer, and Yuseong Enterprise Co., Ltd. of Korea. Capability to produce core automotive engine components, pistons and piston pins, supplying them as OEM to leading domestic and international automotive manufacturers. Recognition for excellence in quality and technology, with a vision to become a leading comprehensive mobility parts company.Acompanyestablishedin1984throughajointventureandtechnologypartnershipbetweenTENNECO(formerlyFederal-Mogul)oftheUnitedStates,aglobalautomotiveengineandchassispartsmanufacturer,andYuseongEnterpriseCo.,Ltd.ofKorea.Capabilitytoproducecoreautomotiveenginecomponents,pistonsandpistonpins,supplyingthemasOEMtoleadingdomesticandinternationalautomotivemanufacturers.Recognitionforexcellenceinqualityandtechnology,withavisiontobecomealeadingcomprehensivemobilitypartscompany.
Key Products/TechnologiesKeyProducts/Technologies
**Key Product Lines**: Pistons, including gasoline pistons, passenger diesel pistons, commercial diesel pistons, GAS & IDI engine pistons, and steel diesel pistons, offering a diverse product range. Gasoline pistons cater to engine specifications from 1.2L/3-cylinder to 6.2L V8, passenger diesel pistons from 1.6L/4-cylinder to 3.0L/V6, and commercial diesel pistons from 3.3L/4-cylinder to 25.3L/6-cylinder. Piston pins are produced in various specifications, such as for gasoline engines (e.g., Ø18 X 40 X Ø11), light vehicle diesel (e.g., Ø33 X 70 X Ø12.5), and heavy-duty diesel (e.g., Ø55 X 86.5 X Ø22). Mobility module assembly capabilities and production of key electric vehicle components like front axles, rear chassis sub-assemblies, and rear axles.**KeyProductLines**:Pistons,includinggasolinepistons,passengerdieselpistons,commercialdieselpistons,GAS&IDIenginepistons,andsteeldieselpistons,offeringadiverseproductrange.Gasolinepistonscatertoenginespecificationsfrom1.2L/3-cylinderto6.2LV8,passengerdieselpistonsfrom1.6L/4-cylinderto3.0L/V6,andcommercialdieselpistonsfrom3.3L/4-cylinderto25.3L/6-cylinder.Pistonpinsareproducedinvariousspecifications,suchasforgasolineengines(e.g.,Ø18X40XØ11),lightvehiclediesel(e.g.,Ø33X70XØ12.5),andheavy-dutydiesel(e.g.,Ø55X86.5XØ22).Mobilitymoduleassemblycapabilitiesandproductionofkeyelectricvehiclecomponentslikefrontaxles,rearchassissub-assemblies,andrearaxles.
**Core Technologies**: Piston design technology for lightweighting, durability, and noise reduction, including Elastoval-I (95% weight) and Elastoval-II (85% weight) pistons. Application of anodizing, special coating, cooling gallery, and Alfin technology for top ring groove reinforcement and friction loss reduction. Utilization of advanced simulation and reliability testing equipment through the technical research institute established in 1992. Acquisition of proprietary design capabilities through the successful development of Korea's first localized Alpha engine piston. Active development of eco-friendly technologies in response to global climate change issues, pollution regulations, improved fuel efficiency, and lightweighting demands. Precision manufacturing process technologies based on advanced automated facilities, including melting/casting, heat treatment/machining, plating/coating/anodizing, non-destructive testing, and automatic ring assembly.**CoreTechnologies**:Pistondesigntechnologyforlightweighting,durability,andnoisereduction,includingElastoval-I(95%weight)andElastoval-II(85%weight)pistons.Applicationofanodizing,specialcoating,coolinggallery,andAlfintechnologyfortopringgroovereinforcementandfrictionlossreduction.Utilizationofadvancedsimulationandreliabilitytestingequipmentthroughthetechnicalresearchinstituteestablishedin1992.AcquisitionofproprietarydesigncapabilitiesthroughthesuccessfuldevelopmentofKorea'sfirstlocalizedAlphaenginepiston.Activedevelopmentofeco-friendlytechnologiesinresponsetoglobalclimatechangeissues,pollutionregulations,improvedfuelefficiency,andlightweightingdemands.Precisionmanufacturingprocesstechnologiesbasedonadvancedautomatedfacilities,includingmelting/casting,heattreatment/machining,plating/coating/anodizing,non-destructivetesting,andautomaticringassembly.
Core AdvantagesCoreAdvantages
**Global Joint Venture and Technology Partnership**: Acquisition of advanced technologies and a global network through a 1984 joint venture with TENNECO (formerly Federal-Mogul) of the United States and Yuseong Enterprise Co., Ltd. of Korea.**GlobalJointVentureandTechnologyPartnership**:Acquisitionofadvancedtechnologiesandaglobalnetworkthrougha1984jointventurewithTENNECO(formerlyFederal-Mogul)oftheUnitedStatesandYuseongEnterpriseCo.,Ltd.ofKorea.
**OEM Supply Capability and Customer Trust**: High customer trust in quality and technology built through stable OEM supply of pistons and piston pins to leading domestic and international automotive manufacturers.**OEMSupplyCapabilityandCustomerTrust**:HighcustomertrustinqualityandtechnologybuiltthroughstableOEMsupplyofpistonsandpistonpinstoleadingdomesticandinternationalautomotivemanufacturers.
**Independent R&D and Design Capabilities**: Securing a technological lead in product design and manufacturing, including the successful development of Korea's first Alpha engine piston after the establishment of its technical research institute in 1992. Continuous development of new technologies and processes through advanced simulation and reliability testing equipment.**IndependentR&DandDesignCapabilities**:Securingatechnologicalleadinproductdesignandmanufacturing,includingthesuccessfuldevelopmentofKorea'sfirstAlphaenginepistonaftertheestablishmentofitstechnicalresearchinstitutein1992.Continuousdevelopmentofnewtechnologiesandprocessesthroughadvancedsimulationandreliabilitytestingequipment.
**Global Production Base Expansion**: Expansion of production facilities in Xiyan, Hubei Province, China, through the establishment of Dongfeng Huimen Engine Parts Co., Ltd., for the production of steel pistons for high-horsepower diesel engines, commercial, and passenger vehicles. Expectation of growth and development into a major automotive parts company in China.**GlobalProductionBaseExpansion**:ExpansionofproductionfacilitiesinXiyan,HubeiProvince,China,throughtheestablishmentofDongfengHuimenEnginePartsCo.,Ltd.,fortheproductionofsteelpistonsforhigh-horsepowerdieselengines,commercial,andpassengervehicles.ExpectationofgrowthanddevelopmentintoamajorautomotivepartscompanyinChina.
**Quality Management and Award History**: Proof of quality excellence through multiple quality-related certifications and awards, including IATF 16949 Quality Management System certification, GM Quality Excellence Supplier Award, and a silver award at the National Quality Management Competition.**QualityManagementandAwardHistory**:Proofofqualityexcellencethroughmultiplequality-relatedcertificationsandawards,includingIATF16949QualityManagementSystemcertification,GMQualityExcellenceSupplierAward,andasilverawardattheNationalQualityManagementCompetition.
**Leadership in Eco-friendly and Lightweighting Technologies**: Capability to proactively develop technologies in response to eco-friendly mobility trends, such as pollution regulations, improved fuel efficiency, and lightweighting.**LeadershipinEco-friendlyandLightweightingTechnologies**:Capabilitytoproactivelydeveloptechnologiesinresponsetoeco-friendlymobilitytrends,suchaspollutionregulations,improvedfuelefficiency,andlightweighting.
Target IndustrieTargetIndustrie
Automotive industry (internal combustion engine and electric vehicle components)Automotiveindustry(internalcombustionengineandelectricvehiclecomponents)
Major MarketsMajorMarkets
South Korea, China (Beijing Hyundai, Dongfeng Yueda Kia, Dongfeng Motor Parts Group, Qingdao plant operation), Japan (Nissan, Mazda)SouthKorea,China(BeijingHyundai,DongfengYuedaKia,DongfengMotorPartsGroup,Qingdaoplantoperation),Japan(Nissan,Mazda)
Leading European automotive manufacturer marketsLeadingEuropeanautomotivemanufacturermarkets
USA (GM, TENNECO joint venture)USA(GM,TENNECOjointventure)
Certifications/PatentsCertifications/Patents
**Certifications**: IATF 16949 Quality Management System certification (2018, TUV). Selection as an excellent labor-management culture company (2015, 2019, Ministry of Employment and Labor). Small and Medium Business Administration 100PPM certification (1997). GM DAT D100PQ (1997). Hyundai 100PPM achievement (1995).**Certifications**:IATF16949QualityManagementSystemcertification(2018,TUV).Selectionasanexcellentlabor-managementculturecompany(2015,2019,MinistryofEmploymentandLabor).SmallandMediumBusinessAdministration100PPMcertification(1997).GMDATD100PQ(1997).Hyundai100PPMachievement(1995).
**Awards**: Silver award at the 45th National Quality Management Competition (2019, Ministry of Trade, Industry and Energy). Selection as a 'Root Enterprise Masterpiece' and Prime Minister's Commendation for contribution to the root industry (2020). Prime Minister's individual commendation at the 6th Mid-sized Enterprises Day ceremony (2020, CEO Ryu Si-hoon). Labor-Management Culture Grand Prize (Minister of Employment and Labor Award) (2015). Gyeonggi Province Quality Management Grand Prize (Mid-sized Enterprise category) (2019). Minister of Trade, Industry and Energy Commendation for greenhouse gas reduction (2018). GM Quality Excellence Supplier Award (2018). $70 Million Export Tower Award (2014). $50 Million Export Tower Award (2008). $30 Million Export Tower Award (2005). $10 Million Export Tower Award (2001). Iron Tower Industrial Medal and $5 Million Export Tower Award (2000).**Awards**:Silverawardatthe45thNationalQualityManagementCompetition(2019,MinistryofTrade,IndustryandEnergy).Selectionasa'RootEnterpriseMasterpiece'andPrimeMinister'sCommendationforcontributiontotherootindustry(2020).PrimeMinister'sindividualcommendationatthe6thMid-sizedEnterprisesDayceremony(2020,CEORyuSi-hoon).Labor-ManagementCultureGrandPrize(MinisterofEmploymentandLaborAward)(2015).GyeonggiProvinceQualityManagementGrandPrize(Mid-sizedEnterprisecategory)(2019).MinisterofTrade,IndustryandEnergyCommendationforgreenhousegasreduction(2018).GMQualityExcellenceSupplierAward(2018).$70MillionExportTowerAward(2014).$50MillionExportTowerAward(2008).$30MillionExportTowerAward(2005).$10MillionExportTowerAward(2001).IronTowerIndustrialMedaland$5MillionExportTowerAward(2000).
**Patents**: Ownership of 12 intellectual property rights, domestically and internationally filed. Patent acquisition for the 'Method for forming piston ring grooves by plasma build-up hardening' (1998).**Patents**:Ownershipof12intellectualpropertyrights,domesticallyandinternationallyfiled.Patentacquisitionforthe'Methodforformingpistonringgroovesbyplasmabuild-uphardening'(1998).
Introduction
Location
74 Mongnae-ro, Danwon-gu, Ansan-si, Gyeonggi-do, South Korea
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Information
74 Mongnae-ro, Danwon-gu, Ansan-si, Gyeonggi-do, South Korea