A specialized supplier of anti-loosening fasteners and railway electrification products, contributing to industrial productivity enhancement and public safety.Aspecializedsupplierofanti-looseningfastenersandrailwayelectrificationproducts,contributingtoindustrialproductivityenhancementandpublicsafety.
Key Products/TechnologiesKeyProducts/Technologies
LANFRANCO ESL Anti-Loosening Nuts: Tension-based anti-loosening function, single-metal construction for reusability, prevention of galling in SUS materials, and reduced assembly time with a one-nut typeLANFRANCOESLAnti-LooseningNuts:Tension-basedanti-looseningfunction,single-metalconstructionforreusability,preventionofgallinginSUSmaterials,andreducedassemblytimewithaone-nuttype
LANFRANCO ERM Anti-Loosening Nuts: Superior anti-loosening performance in strong vibrations, integrated washer and nut design preventing component loss, excellent assemblability and maintainability, and high reliability proven in applications like KTX high-speed railLANFRANCOERMAnti-LooseningNuts:Superioranti-looseningperformanceinstrongvibrations,integratedwasherandnutdesignpreventingcomponentloss,excellentassemblabilityandmaintainability,andhighreliabilityproveninapplicationslikeKTXhigh-speedrail
NORD-LOCK Original Wedge-Lock Washers: Wedge-locking principle for securing bolted joints exposed to vibration and dynamic loads, cam and serration structure maintaining clamping force and preventing loosening, high corrosion resistance, and reusabilityNORD-LOCKOriginalWedge-LockWashers:Wedge-lockingprincipleforsecuringboltedjointsexposedtovibrationanddynamicloads,camandserrationstructuremaintainingclampingforceandpreventingloosening,highcorrosionresistance,andreusability
NORD-LOCK X-Series Washers: Multifunctional design combining wedge-locking technology with compensation for settlement, securing bolted joints against extreme vibration, dynamic loads, and compensating for clamping force loss, providing stable locking even with short clamp lengthsNORD-LOCKX-SeriesWashers:Multifunctionaldesigncombiningwedge-lockingtechnologywithcompensationforsettlement,securingboltedjointsagainstextremevibration,dynamicloads,andcompensatingforclampingforceloss,providingstablelockingevenwithshortclamplengths
Lock-Springs: Components designed to prevent nut loosening and complete detachmentLock-Springs:Componentsdesignedtopreventnutlooseningandcompletedetachment
Supply of Section Insulators, Phase Breaks, Automatic Switch Section Insulators, and fittings through technical collaboration with Arthur Flury AGSupplyofSectionInsulators,PhaseBreaks,AutomaticSwitchSectionInsulators,andfittingsthroughtechnicalcollaborationwithArthurFluryAG
Supply of Disconnectors, Load Break Switches, and Motor Drives for power systems through technical collaboration with Rauscher StoecklinSupplyofDisconnectors,LoadBreakSwitches,andMotorDrivesforpowersystemsthroughtechnicalcollaborationwithRauscherStoecklin
Development and supply capabilities for special bolts and nutsDevelopmentandsupplycapabilitiesforspecialboltsandnuts
Core AdvantagesCoreAdvantages
Commitment to creativity and challenge in producing world-class anti-loosening fasteners and railway electrification productsCommitmenttocreativityandchallengeinproducingworld-classanti-looseningfastenersandrailwayelectrificationproducts
Specialized handling and supply of various global anti-loosening solutions including LANFRANCO, NORD-LOCK, and Self-Lock Hybrid NutsSpecializedhandlingandsupplyofvariousglobalanti-looseningsolutionsincludingLANFRANCO,NORD-LOCK,andSelf-LockHybridNuts
Securing expertise in railway catenary and power sectors through technical collaborations with leading international companies like Arthur Flury AG and Rauscher StoecklinSecuringexpertiseinrailwaycatenaryandpowersectorsthroughtechnicalcollaborationswithleadinginternationalcompanieslikeArthurFluryAGandRauscherStoecklin
Proven high reliability and technical prowess through application in major national infrastructure and key industrial projects such as KTX high-speed rail, Ministry of National Defense, and large bridgesProvenhighreliabilityandtechnicalprowessthroughapplicationinmajornationalinfrastructureandkeyindustrialprojectssuchasKTXhigh-speedrail,MinistryofNationalDefense,andlargebridges
Attainment of ISO 9001/14001 quality and environmental management system certifications, Venture Company certification, and INNOBIZ certification, ensuring technological innovation and management transparencyAttainmentofISO9001/14001qualityandenvironmentalmanagementsystemcertifications,VentureCompanycertification,andINNOBIZcertification,ensuringtechnologicalinnovationandmanagementtransparency
Continuous research and development efforts and quality improvement initiatives contributing to enhanced industrial productivity and public safetyContinuousresearchanddevelopmenteffortsandqualityimprovementinitiativescontributingtoenhancedindustrialproductivityandpublicsafety
Establishment of an affiliated research institute to strengthen independent technology development and performance testing capabilitiesEstablishmentofanaffiliatedresearchinstitutetostrengthenindependenttechnologydevelopmentandperformancetestingcapabilities
Defense Industry (projects related to the Ministry of National Defense)DefenseIndustry(projectsrelatedtotheMinistryofNationalDefense)
Construction and Civil Engineering Industry (large bridges, highway sound barriers, joints, skyscraper exteriors, bridge hook bolts, steel tower joints)ConstructionandCivilEngineeringIndustry(largebridges,highwaysoundbarriers,joints,skyscraperexteriors,bridgehookbolts,steeltowerjoints)
Heavy Equipment and Industrial Machinery (dump trucks, tractor axles, forklifts, special vehicles, cultivator shaft connections, hydraulic breakers, injection molding machines, pumps, die-casting machines, crushers, compressors, industrial welding robots, transmission parts)HeavyEquipmentandIndustrialMachinery(dumptrucks,tractoraxles,forklifts,specialvehicles,cultivatorshaftconnections,hydraulicbreakers,injectionmoldingmachines,pumps,die-castingmachines,crushers,compressors,industrialweldingrobots,transmissionparts)
Energy Industry (wind power generators, K-STAR nuclear fusion facility)EnergyIndustry(windpowergenerators,K-STARnuclearfusionfacility)
Water Treatment EquipmentWaterTreatmentEquipment
Power and Distribution Industry (power connection fasteners, catenary section insulators, load break switches, disconnectors)PowerandDistributionIndustry(powerconnectionfasteners,catenarysectioninsulators,loadbreakswitches,disconnectors)
Transportation and Logistics (elevators, escalators, roller coasters)TransportationandLogistics(elevators,escalators,rollercoasters)
Piping Construction (flange connections)PipingConstruction(flangeconnections)
Shipbuilding Industry (ships)ShipbuildingIndustry(ships)
Major MarketsMajorMarkets
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Certifications/PatentsCertifications/Patents
Acquisition of ISO 9001/14001 Quality and Environmental Management System Certifications (2013)AcquisitionofISO9001/14001QualityandEnvironmentalManagementSystemCertifications(2013)
Acquisition of Venture Company Certification (2017)AcquisitionofVentureCompanyCertification(2017)
Acquisition of INNOBIZ Certification (2019)AcquisitionofINNOBIZCertification(2019)
Acquisition of Clean Workplace CertificateAcquisitionofCleanWorkplaceCertificate
Awarded Minister of Land, Infrastructure and Transport Prize on the 116th Railway DayAwardedMinisterofLand,InfrastructureandTransportPrizeonthe116thRailwayDay
Awarded 2010 Consumer Trust TOP BRAND Grand PrizeAwarded2010ConsumerTrustTOPBRANDGrandPrize
Establishment of an Affiliated Research Institute (2018)EstablishmentofanAffiliatedResearchInstitute(2018)
Awarded Railway Society Technology Prize (2018)AwardedRailwaySocietyTechnologyPrize(2018)
Patent Application for Anti-Loosening Nuts (2012)PatentApplicationforAnti-LooseningNuts(2012)