Yujin Technology is a specialized company in the development and manufacturing of precision molds, precision machine parts, and automation equipment for secondary battery production. A leading comprehensive engineering company in Korea, it independently develops and produces lead tabs, a critical component for secondary batteries. The company pursues continuous growth based on customer trust through a commitment to quality perfectionism. A global leader providing total solutions for secondary batteries.YujinTechnologyisaspecializedcompanyinthedevelopmentandmanufacturingofprecisionmolds,precisionmachineparts,andautomationequipmentforsecondarybatteryproduction.AleadingcomprehensiveengineeringcompanyinKorea,itindependentlydevelopsandproducesleadtabs,acriticalcomponentforsecondarybatteries.Thecompanypursuescontinuousgrowthbasedoncustomertrustthroughacommitmenttoqualityperfectionism.Agloballeaderprovidingtotalsolutionsforsecondarybatteries.
Key Products/TechnologiesKeyProducts/Technologies
Precision Molds: Possessing capabilities in the design, processing, and assembly of precision molds essential for secondary battery manufacturing. Production of various mold specifications, from small sizes for smartphones to medium-large sizes for electric vehicles and large sizes for ESS. A market leader in Korea, particularly in notching molds used in the notching process for cutting electrode plates coated with active materials for anodes and cathodes. Completion of notching press system technology development, securing capabilities for integrated mold and press solutions.PrecisionMolds:Possessingcapabilitiesinthedesign,processing,andassemblyofprecisionmoldsessentialforsecondarybatterymanufacturing.Productionofvariousmoldspecifications,fromsmallsizesforsmartphonestomedium-largesizesforelectricvehiclesandlargesizesforESS.AmarketleaderinKorea,particularlyinnotchingmoldsusedinthenotchingprocessforcuttingelectrodeplatescoatedwithactivematerialsforanodesandcathodes.Completionofnotchingpresssystemtechnologydevelopment,securingcapabilitiesforintegratedmoldandpresssolutions.
Precision Machine Parts: Production of various precision machine parts, including knife units, friction shafts, notching press units, and laminating cutters. Successful localization of foreign equipment, contributing to cost reduction and productivity improvement for clients through the supply of these parts.PrecisionMachineParts:Productionofvariousprecisionmachineparts,includingknifeunits,frictionshafts,notchingpressunits,andlaminatingcutters.Successfullocalizationofforeignequipment,contributingtocostreductionandproductivityimprovementforclientsthroughthesupplyoftheseparts.
Automation Equipment: Expertise in deriving and optimizing equipment concepts tailored to clients' manufacturing process characteristics. A specialized supplier of manufacturing facilities for productivity enhancement and quality improvement. Recently expanded its business into secondary battery process equipment, such as battery washing and transfer equipment. Battery washing equipment applies surface treatment technology to stabilize welding characteristics and improve productivity of battery terminals. Transfer equipment is an automation system for precise and stable movement of heavy process materials, meeting the demand for large-scale production lines.AutomationEquipment:Expertiseinderivingandoptimizingequipmentconceptstailoredtoclients'manufacturingprocesscharacteristics.Aspecializedsupplierofmanufacturingfacilitiesforproductivityenhancementandqualityimprovement.Recentlyexpandeditsbusinessintosecondarybatteryprocessequipment,suchasbatterywashingandtransferequipment.Batterywashingequipmentappliessurfacetreatmenttechnologytostabilizeweldingcharacteristicsandimproveproductivityofbatteryterminals.Transferequipmentisanautomationsystemforpreciseandstablemovementofheavyprocessmaterials,meetingthedemandforlarge-scaleproductionlines.
Lead Tab: An electrode terminal for electrical input/output within secondary batteries, with proprietary technology covering design, manufacturing, and setup from small to extra-large sizes. Possessing differentiated patented technology that enhances welding characteristics and improves productivity through surface treatment of anode terminals. Development of eco-friendly lead tab technology, excluding harmful hexavalent chromium, significantly improving adhesion and durability. High-precision Edge processing technology and eco-friendly surface treatment technology contribute to improved battery performance and stability, with over 40% enhanced corrosion resistance and improved compatibility with next-generation solid-state batteries.LeadTab:Anelectrodeterminalforelectricalinput/outputwithinsecondarybatteries,withproprietarytechnologycoveringdesign,manufacturing,andsetupfromsmalltoextra-largesizes.Possessingdifferentiatedpatentedtechnologythatenhancesweldingcharacteristicsandimprovesproductivitythroughsurfacetreatmentofanodeterminals.Developmentofeco-friendlyleadtabtechnology,excludingharmfulhexavalentchromium,significantlyimprovingadhesionanddurability.High-precisionEdgeprocessingtechnologyandeco-friendlysurfacetreatmenttechnologycontributetoimprovedbatteryperformanceandstability,withover40%enhancedcorrosionresistanceandimprovedcompatibilitywithnext-generationsolid-statebatteries.
Core AdvantagesCoreAdvantages
Dominant #1 Market Share in Korea's Secondary Battery Notching Mold Market: Exclusive supplier of notching molds to Samsung SDI, over 60% market share with LG Energy Solution, and successful mass production test with SK On, securing all three major domestic battery manufacturers as clients, a unique market position.Dominant#1MarketShareinKorea'sSecondaryBatteryNotchingMoldMarket:ExclusivesupplierofnotchingmoldstoSamsungSDI,over60%marketsharewithLGEnergySolution,andsuccessfulmassproductiontestwithSKOn,securingallthreemajordomesticbatterymanufacturersasclients,auniquemarketposition.
Advanced Precision Mold and Automation Design Technology Capabilities: Successfully expanded its business into process equipment based on accumulated precision mold technology and automation design capabilities in battery electrode processing. Technical competitiveness enabling flexible implementation of structural design and automation platforms on a common basis, regardless of material and process conditions of the product.AdvancedPrecisionMoldandAutomationDesignTechnologyCapabilities:Successfullyexpandeditsbusinessintoprocessequipmentbasedonaccumulatedprecisionmoldtechnologyandautomationdesigncapabilitiesinbatteryelectrodeprocessing.Technicalcompetitivenessenablingflexibleimplementationofstructuraldesignandautomationplatformsonacommonbasis,regardlessofmaterialandprocessconditionsoftheproduct.
Leading Next-Generation Eco-Friendly Lead Tab Technology: Development of eco-friendly lead tabs that exclude harmful hexavalent chromium while significantly improving adhesion and durability. High-precision Edge processing technology and eco-friendly surface treatment technology contribute to enhanced battery performance and stability, with over 40% improved corrosion resistance and better compatibility with next-generation solid-state batteries.LeadingNext-GenerationEco-FriendlyLeadTabTechnology:Developmentofeco-friendlyleadtabsthatexcludeharmfulhexavalentchromiumwhilesignificantlyimprovingadhesionanddurability.High-precisionEdgeprocessingtechnologyandeco-friendlysurfacetreatmenttechnologycontributetoenhancedbatteryperformanceandstability,withover40%improvedcorrosionresistanceandbettercompatibilitywithnext-generationsolid-statebatteries.
Establishment of Global Production Bases and Local Response System: Operating production capabilities and local subsidiaries in key overseas locations such as the United States, China, Poland, and Hungary. A global network actively responding to changes in the global battery market and strengthening local response capabilities in line with clients' overseas production base expansion.EstablishmentofGlobalProductionBasesandLocalResponseSystem:OperatingproductioncapabilitiesandlocalsubsidiariesinkeyoverseaslocationssuchastheUnitedStates,China,Poland,andHungary.Aglobalnetworkactivelyrespondingtochangesintheglobalbatterymarketandstrengtheninglocalresponsecapabilitiesinlinewithclients'overseasproductionbaseexpansion.
Integrated Process Solution Provision Capability: Establishment of a customized process solution provision system combining mold and automation equipment design. A holistic approach that significantly enhances product quality and minimizes defect risks by supplying both notching molds and notching presses.IntegratedProcessSolutionProvisionCapability:Establishmentofacustomizedprocesssolutionprovisionsystemcombiningmoldandautomationequipmentdesign.Aholisticapproachthatsignificantlyenhancesproductqualityandminimizesdefectrisksbysupplyingbothnotchingmoldsandnotchingpresses.
Target IndustrieTargetIndustrie
Secondary Battery Industry (Supplying precision molds, components, and automation equipment for various battery types, including smartphones, electric vehicles, and Energy Storage Systems (ESS)).SecondaryBatteryIndustry(Supplyingprecisionmolds,components,andautomationequipmentforvariousbatterytypes,includingsmartphones,electricvehicles,andEnergyStorageSystems(ESS)).
Automotive Industry (Supplying core components and equipment for electric vehicle battery manufacturing processes).AutomotiveIndustry(Supplyingcorecomponentsandequipmentforelectricvehiclebatterymanufacturingprocesses).
Diverse Industrial Sectors (Expanding the application of automation equipment technology to clients in other industries, based on accumulated process understanding and automation design capabilities from battery production lines).DiverseIndustrialSectors(Expandingtheapplicationofautomationequipmenttechnologytoclientsinotherindustries,basedonaccumulatedprocessunderstandingandautomationdesigncapabilitiesfrombatteryproductionlines).
Major MarketsMajorMarkets
China, Indonesia (supply of press notching equipment to HLI Green Power, a joint venture between LG and Hyundai Motor)China,Indonesia(supplyofpressnotchingequipmenttoHLIGreenPower,ajointventurebetweenLGandHyundaiMotor)
Poland (plan to foster as Europe's largest production base), Hungary (operation of local subsidiary and strengthening of on-site management)Poland(plantofosterasEurope'slargestproductionbase),Hungary(operationoflocalsubsidiaryandstrengtheningofon-sitemanagement)
United States (establishment of a subsidiary and growth strategy aligned with clients' North American investments)UnitedStates(establishmentofasubsidiaryandgrowthstrategyalignedwithclients'NorthAmericaninvestments)
Certifications/PatentsCertifications/Patents
2016 Chungbuk Small and Medium Business Grand Prize in Technology Sector.2016ChungbukSmallandMediumBusinessGrandPrizeinTechnologySector.
2016 Three Million Dollar Export Tower Award.2016ThreeMillionDollarExportTowerAward.
2017 Minister of Employment and Labor Commendation.2017MinisterofEmploymentandLaborCommendation.
2018 Minister of Trade, Industry and Energy Commendation.2018MinisterofTrade,IndustryandEnergyCommendation.
2018 Five Million Dollar Export Tower Award.2018FiveMillionDollarExportTowerAward.
2022 Cheongju City Employment Leading Company Certification.2022CheongjuCityEmploymentLeadingCompanyCertification.
2022 Regional Innovation Leading Company Selection.2022RegionalInnovationLeadingCompanySelection.
Registration of 3 original technology patents and 3 process technology patents related to lead tabs.Registrationof3originaltechnologypatentsand3processtechnologypatentsrelatedtoleadtabs.
2025 'InterBattery Awards' recipient (recognized for innovative lead tab technology, high-precision Edge processing technology, and eco-friendly surface treatment technology).2025'InterBatteryAwards'recipient(recognizedforinnovativeleadtabtechnology,high-precisionEdgeprocessingtechnology,andeco-friendlysurfacetreatmenttechnology).
Introduction
Location
42 2sunhwan-ro 742beon-gil, Heungdeok-gu, Cheongju, Chungcheongbuk-do, South Korea
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Information
42 2sunhwan-ro 742beon-gil, Heungdeok-gu, Cheongju, Chungcheongbuk-do, South Korea