Hankook Special Metal Co., Ltd. is a specialized manufacturer of automotive and heavy equipment engine bearings, bushings, and washers, established in 1975. The company's core strength lies in producing high-quality products through over 40 years of craftsmanship and continuous R&D investments. Its contribution to the quality advancement of essential automotive components ensures strong competitiveness in both domestic and international markets. The company is recognized as a technology-innovative small and medium-sized enterprise, holding various utility models and patents.HankookSpecialMetalCo.,Ltd.isaspecializedmanufacturerofautomotiveandheavyequipmentenginebearings,bushings,andwashers,establishedin1975.Thecompany'scorestrengthliesinproducinghigh-qualityproductsthroughover40yearsofcraftsmanshipandcontinuousR&Dinvestments.Itscontributiontothequalityadvancementofessentialautomotivecomponentsensuresstrongcompetitivenessinbothdomesticandinternationalmarkets.Thecompanyisrecognizedasatechnology-innovativesmallandmedium-sizedenterprise,holdingvariousutilitymodelsandpatents.
Key Products/TechnologiesKeyProducts/Technologies
The main product lines include engine bearings, bushings, and washers for automotive and heavy equipment applications. Specific bushing and washer types include Trunnion Shaft Bushings, Spring Pin Bushings, Track Roller Bushings, Brake Shoe Bushings, King Pin Bushings, Conrod Pin Bushings, Idler Gear Bushings, Start Motor Pin Bushings, Hoist Pin Bushings, and Plate Thrust Washers.Themainproductlinesincludeenginebearings,bushings,andwashersforautomotiveandheavyequipmentapplications.SpecificbushingandwashertypesincludeTrunnionShaftBushings,SpringPinBushings,TrackRollerBushings,BrakeShoeBushings,KingPinBushings,ConrodPinBushings,IdlerGearBushings,StartMotorPinBushings,HoistPinBushings,andPlateThrustWashers.
Key technologies involve precision machining and specialized metal sintering processes. This includes the application of Oil Pool & Oil Groove Machines for pressing oil pools or grooves into strip alloy layers. The operation of sintering furnaces for applying bronze powder onto steel plates and high-temperature sintering.Keytechnologiesinvolveprecisionmachiningandspecializedmetalsinteringprocesses.ThisincludestheapplicationofOilPool&OilGrooveMachinesforpressingoilpoolsorgroovesintostripalloylayers.Theoperationofsinteringfurnacesforapplyingbronzepowderontosteelplatesandhigh-temperaturesintering.
Manufacturing capabilities include 400-ton knuckle presses for blanking and forming circular bushings. CNC lathes enable precise machining of complex outer and inner diameter shapes. Centerless grinding machines and boring machines ensure outer and inner diameter processing to meet specific tolerance and roughness requirements. Friction welding technology for joining bushings and flanges through frictional heat is also a core capability.Manufacturingcapabilitiesinclude400-tonknucklepressesforblankingandformingcircularbushings.CNClathesenableprecisemachiningofcomplexouterandinnerdiametershapes.Centerlessgrindingmachinesandboringmachinesensureouterandinnerdiameterprocessingtomeetspecifictoleranceandroughnessrequirements.Frictionweldingtechnologyforjoiningbushingsandflangesthroughfrictionalheatisalsoacorecapability.
Core AdvantagesCoreAdvantages
Over 40 years of accumulated craftsmanship and specialized technical expertise in the automotive components sector. Continuous investment in R&D and high-quality product development as a foundation for technological competitiveness.Over40yearsofaccumulatedcraftsmanshipandspecializedtechnicalexpertiseintheautomotivecomponentssector.ContinuousinvestmentinR&Dandhigh-qualityproductdevelopmentasafoundationfortechnologicalcompetitiveness.
Proprietary technological advantages through the possession of numerous utility models and patents. External recognition for quality management, including the Industrial Service Merit Award at the National Quality Management Convention.Proprietarytechnologicaladvantagesthroughthepossessionofnumerousutilitymodelsandpatents.Externalrecognitionforqualitymanagement,includingtheIndustrialServiceMeritAwardattheNationalQualityManagementConvention.
Operation of an international standard quality management system, evidenced by ISO/TS16949:2002 certification. Proof of technological innovation capabilities through its certification as a Technology Innovative Small and Medium-sized Enterprise (INNO-BIZ).Operationofaninternationalstandardqualitymanagementsystem,evidencedbyISO/TS16949:2002certification.ProofoftechnologicalinnovationcapabilitiesthroughitscertificationasaTechnologyInnovativeSmallandMedium-sizedEnterprise(INNO-BIZ).
Precision machining capabilities for achieving exact tolerances and surface finishes as required by customers. Comprehensive manufacturing processes and facilities for producing critical automotive and heavy equipment components.Precisionmachiningcapabilitiesforachievingexacttolerancesandsurfacefinishesasrequiredbycustomers.Comprehensivemanufacturingprocessesandfacilitiesforproducingcriticalautomotiveandheavyequipmentcomponents.
Target IndustrieTargetIndustrie
Automotive Industry: Supply of essential components such as engine bearings, bushings, and washers for vehicles.AutomotiveIndustry:Supplyofessentialcomponentssuchasenginebearings,bushings,andwashersforvehicles.
Heavy Equipment Industry: Application of bushings and bearing components in rotating and load-bearing sections of construction and industrial heavy machinery.HeavyEquipmentIndustry:Applicationofbushingsandbearingcomponentsinrotatingandload-bearingsectionsofconstructionandindustrialheavymachinery.
Mechanical Industry: Provision of components with excellent load-bearing, wear resistance, lubrication, and impact resistance for the smooth operation of various mechanical devices.MechanicalIndustry:Provisionofcomponentswithexcellentload-bearing,wearresistance,lubrication,andimpactresistanceforthesmoothoperationofvariousmechanicaldevices.
Major MarketsMajorMarkets
Certifications/PatentsCertifications/Patents
Acquisition of Technology Innovative Small and Medium-sized Enterprise (INNO-BIZ) certification in 2009.AcquisitionofTechnologyInnovativeSmallandMedium-sizedEnterprise(INNO-BIZ)certificationin2009.
Acquisition of Venture Company certification in 2009.AcquisitionofVentureCompanycertificationin2009.
Acquisition of ISO/TS16949:2002 Quality Management System certification in 2006.AcquisitionofISO/TS16949:2002QualityManagementSystemcertificationin2006.
Possession of multiple utility models and patents (specific numbers not identified).Possessionofmultipleutilitymodelsandpatents(specificnumbersnotidentified).
Introduction
Location
31 Munpyeongseo-ro, Daedeok-gu, Daejeon, South Korea
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Information
31 Munpyeongseo-ro, Daedeok-gu, Daejeon, South Korea