A specialized manufacturer of oilless bearings, hydraulic seals, and wear rings based on composite materialsAspecializedmanufacturerofoillessbearings,hydraulicseals,andwearringsbasedoncompositematerials
Key Products/TechnologiesKeyProducts/Technologies
Hydraulic cylinder seals: Product line utilizing 4-fluororesin (Teflon) material since 1993Hydrauliccylinderseals:Productlineutilizing4-fluororesin(Teflon)materialsince1993
Composite resin cylinder wear rings: Cylinder wear ring products based on composite resin materialsCompositeresincylinderwearrings:Cylinderwearringproductsbasedoncompositeresinmaterials
Copper alloy oilless bearings: Oilless bearing products made from copper alloyCopperalloyoillessbearings:Oillessbearingproductsmadefromcopperalloy
Fabric resin impregnated laminated materials: Proprietary composite material technology developed through the establishment of the Composite Material Technology Research Institute in 2008Fabricresinimpregnatedlaminatedmaterials:ProprietarycompositematerialtechnologydevelopedthroughtheestablishmentoftheCompositeMaterialTechnologyResearchInstitutein2008
Composite bearings for wastewater and seawater pumps: Products that obtained New Excellent Product (NEP) certification (NEP-MAKE-2008-021) from the Ministry of Knowledge Economy, including CWP, SLP, SCWP, COP seawater pump composite bearingsCompositebearingsforwastewaterandseawaterpumps:ProductsthatobtainedNewExcellentProduct(NEP)certification(NEP-MAKE-2008-021)fromtheMinistryofKnowledgeEconomy,includingCWP,SLP,SCWP,COPseawaterpumpcompositebearings
Oilless composite bearings for ships (LUNA series): Various marine bearing products such as Rudder, Neck, Pintle, Stern Tube, Carrier Disk, and Deck BearingsOillesscompositebearingsforships(LUNAseries):VariousmarinebearingproductssuchasRudder,Neck,Pintle,SternTube,CarrierDisk,andDeckBearings
LUNA-15GR(M) as a composite material with a thermosetting resin matrix, fabric reinforcement, and solid lubricants, characterized by minimal seawater expansion and a low thermal expansion coefficientLUNA-15GR(M)asacompositematerialwithathermosettingresinmatrix,fabricreinforcement,andsolidlubricants,characterizedbyminimalseawaterexpansionandalowthermalexpansioncoefficient
LUNA-15GR(ST) and LUNA-15GR(PACM) composite sleeve bearing productsLUNA-15GR(ST)andLUNA-15GR(PACM)compositesleevebearingproducts
Non-metallic high-performance composite wear rings for centrifugal pumps (LUNA-CAPA): Products developed through a 'shared growth project' with Korea Water Resources Corporation and obtained 'Innovation Product Certification' from the SOC Technology Market in 2021Non-metallichigh-performancecompositewearringsforcentrifugalpumps(LUNA-CAPA):Productsdevelopedthrougha'sharedgrowthproject'withKoreaWaterResourcesCorporationandobtained'InnovationProductCertification'fromtheSOCTechnologyMarketin2021
Core AdvantagesCoreAdvantages
Expertise in composite material technology: Over 30 years of know-how in developing and producing hydraulic cylinder seals, cylinder wear rings, and oilless bearings based on 4-fluororesin, composite resin, and copper alloy materials since its establishment in 1993Expertiseincompositematerialtechnology:Over30yearsofknow-howindevelopingandproducinghydrauliccylinderseals,cylinderwearrings,andoillessbearingsbasedon4-fluororesin,compositeresin,andcopperalloymaterialssinceitsestablishmentin1993
Independent R&D capabilities: Continuous development of new materials and products, such as fabric resin impregnated laminated materials and bearings for wastewater/seawater pumps, through the 'Composite Material Technology Research Institute' established in 2008IndependentR&Dcapabilities:Continuousdevelopmentofnewmaterialsandproducts,suchasfabricresinimpregnatedlaminatedmaterialsandbearingsforwastewater/seawaterpumps,throughthe'CompositeMaterialTechnologyResearchInstitute'establishedin2008
Acquisition of numerous official and class certifications: Externally verified technological prowess through NEP certification from the Ministry of Knowledge Economy, class certifications from 8 leading shipbuilding nations worldwide, and SOC Technology Market Innovation Product CertificationAcquisitionofnumerousofficialandclasscertifications:ExternallyverifiedtechnologicalprowessthroughNEPcertificationfromtheMinistryofKnowledgeEconomy,classcertificationsfrom8leadingshipbuildingnationsworldwide,andSOCTechnologyMarketInnovationProductCertification
Development of eco-friendly and high-performance products: Provision of sustainable solutions such as oilless bearings requiring no oil or grease, and LUNA-CAPA wear rings contributing to increased pump efficiency and reduced environmental pollutionDevelopmentofeco-friendlyandhigh-performanceproducts:Provisionofsustainablesolutionssuchasoillessbearingsrequiringnooilorgrease,andLUNA-CAPAwearringscontributingtoincreasedpumpefficiencyandreducedenvironmentalpollution
Vertically integrated production system: Streamlined process from material production to processing, not just imported material processing, enabling rapid response to customer demands and ensuring superior price competitiveness compared to imported materialsVerticallyintegratedproductionsystem:Streamlinedprocessfrommaterialproductiontoprocessing,notjustimportedmaterialprocessing,enablingrapidresponsetocustomerdemandsandensuringsuperiorpricecompetitivenesscomparedtoimportedmaterials
Superior product performance: Excellent mechanical properties compared to foreign products, strong chemical resistance particularly to seawater and wastewater, near-zero deformation achieved through low thermal expansion and water swelling coefficients, and extended replacement cycles with minimized shaft damage due to excellent wear resistance and appropriate elasticitySuperiorproductperformance:Excellentmechanicalpropertiescomparedtoforeignproducts,strongchemicalresistanceparticularlytoseawaterandwastewater,near-zerodeformationachievedthroughlowthermalexpansionandwaterswellingcoefficients,andextendedreplacementcycleswithminimizedshaftdamageduetoexcellentwearresistanceandappropriateelasticity
Strong customer base in major power generation and shipbuilding industries: Supply of products to five domestic thermal power generation companies, Korea District Heating Corporation, Korea Water Resources Corporation, and major shipyards including Daewoo Shipbuilding & Marine Engineering, Samsung Heavy Industries, and Daehan ShipbuildingStrongcustomerbaseinmajorpowergenerationandshipbuildingindustries:Supplyofproductstofivedomesticthermalpowergenerationcompanies,KoreaDistrictHeatingCorporation,KoreaWaterResourcesCorporation,andmajorshipyardsincludingDaewooShipbuilding&MarineEngineering,SamsungHeavyIndustries,andDaehanShipbuilding
Target IndustrieTargetIndustrie
Shipbuilding and Marine Industry: Various ship components such as rudder, neck, pintle, stern tube, carrier disk, and deck bearingsShipbuildingandMarineIndustry:Variousshipcomponentssuchasrudder,neck,pintle,sterntube,carrierdisk,anddeckbearings
Power Generation Industry: Pump components such as CWP, SLP, SCWP, COP seawater pump bearings for thermal power plantsPowerGenerationIndustry:PumpcomponentssuchasCWP,SLP,SCWP,COPseawaterpumpbearingsforthermalpowerplants
Water Resources and Environmental Industry: Water treatment facilities including bearings for wastewater and seawater pumps and wear rings for centrifugal pumpsWaterResourcesandEnvironmentalIndustry:Watertreatmentfacilitiesincludingbearingsforwastewaterandseawaterpumpsandwearringsforcentrifugalpumps
Chemical Industry: Bearing materials in environments contacting seawater, oil, and chemical solutionsChemicalIndustry:Bearingmaterialsinenvironmentscontactingseawater,oil,andchemicalsolutions
Wind and Nuclear Power Generation Industry: Related bearings and componentsWindandNuclearPowerGenerationIndustry:Relatedbearingsandcomponents
General Industrial Machinery and Construction Machinery: Surface contact bearing materialsGeneralIndustrialMachineryandConstructionMachinery:Surfacecontactbearingmaterials
Major MarketsMajorMarkets
Japan (NK Class), South Korea (KR Class), Russia (RS Class)Japan(NKClass),SouthKorea(KRClass),Russia(RSClass)
Norway (DNV.GL Class), Germany (DNV.GL Class), France (BV Class), Italy (RINA Class), United Kingdom (LR Class), Russia (RS Class)Norway(DNV.GLClass),Germany(DNV.GLClass),France(BVClass),Italy(RINAClass),UnitedKingdom(LRClass),Russia(RSClass)
United States (ABS Class)UnitedStates(ABSClass)
Certifications/PatentsCertifications/Patents
NEP (New Excellent Product) certification from the Ministry of Knowledge Economy (NEP-MAKE-2008-021): Bearings for wastewater and seawater pumpsNEP(NewExcellentProduct)certificationfromtheMinistryofKnowledgeEconomy(NEP-MAKE-2008-021):Bearingsforwastewaterandseawaterpumps
Class certifications from 8 leading shipbuilding nations worldwide: ABS, DNV.GL, BV, NK, RS, RINA, KR, LRClasscertificationsfrom8leadingshipbuildingnationsworldwide:ABS,DNV.GL,BV,NK,RS,RINA,KR,LR
Performance certification from the Small and Medium Business Administration: Seawater and wastewater pump sleeve bearings (2014)PerformancecertificationfromtheSmallandMediumBusinessAdministration:Seawaterandwastewaterpumpsleevebearings(2014)
Selected as a Technology Innovation Small and Medium Business (INNO-BIZ) (2006)SelectedasaTechnologyInnovationSmallandMediumBusiness(INNO-BIZ)(2006)
Selected as a Venture Company (2005)SelectedasaVentureCompany(2005)
Establishment of a Corporate Affiliated Composite Material Technology Research Institute (2008)EstablishmentofaCorporateAffiliatedCompositeMaterialTechnologyResearchInstitute(2008)