A company specializing in the design and manufacturing of high-performance hydraulic equipment, including hydraulic pumps, hydraulic motors, and hydraulic valves, since its establishment in 1988. A leading hydraulic specialist providing core hydraulic solutions across diverse industrial sectors such as construction heavy equipment, defense industry, power equipment, and marine engines.Acompanyspecializinginthedesignandmanufacturingofhigh-performancehydraulicequipment,includinghydraulicpumps,hydraulicmotors,andhydraulicvalves,sinceitsestablishmentin1988.Aleadinghydraulicspecialistprovidingcorehydraulicsolutionsacrossdiverseindustrialsectorssuchasconstructionheavyequipment,defenseindustry,powerequipment,andmarineengines.
Key Products/TechnologiesKeyProducts/Technologies
A comprehensive range of hydraulic equipment products, including high-performance hydraulic pumps, hydraulic motors, hydraulic valves with various functions, hydraulic cylinders, piston-type accumulators, and hydraulic breaker hydraulic control systems.Acomprehensiverangeofhydraulicequipmentproducts,includinghigh-performancehydraulicpumps,hydraulicmotors,hydraulicvalveswithvariousfunctions,hydrauliccylinders,piston-typeaccumulators,andhydraulicbreakerhydrauliccontrolsystems.
Localization development and production of hydraulic equipment for construction heavy machinery like concrete pump trucks, excavators, and cranes, including OVER LOAD WARNING VALVE, BOOM HOLDING VALVE, REMOVAL COUNTER WEIGHT CYLINDER, QUICK FIT CYLINDER, STOP VALVE, and SUSPENSION CYLINDER.Localizationdevelopmentandproductionofhydraulicequipmentforconstructionheavymachinerylikeconcretepumptrucks,excavators,andcranes,includingOVERLOADWARNINGVALVE,BOOMHOLDINGVALVE,REMOVALCOUNTERWEIGHTCYLINDER,QUICKFITCYLINDER,STOPVALVE,andSUSPENSIONCYLINDER.
Capabilities in developing and producing turret and weapon control, and suspension hydraulic systems for K1A1 tanks in the defense industry sector.Capabilitiesindevelopingandproducingturretandweaponcontrol,andsuspensionhydraulicsystemsforK1A1tanksinthedefenseindustrysector.
Technological prowess ensuring quick and precise operation during combat, along with stable functioning and driving performance in rough terrain and combat environments.Technologicalprowessensuringquickandpreciseoperationduringcombat,alongwithstablefunctioninganddrivingperformanceinroughterrainandcombatenvironments.
Participation in the 'Development of Low-Temperature Starting Fuel Supply Pump for Amphibious Assault Vehicles' project, supporting defense material and component development.Participationinthe'DevelopmentofLow-TemperatureStartingFuelSupplyPumpforAmphibiousAssaultVehicles'project,supportingdefensematerialandcomponentdevelopment.
Operation of an R&D Center based on specialized mechanical and hydraulic technical personnel and accumulated technological expertise.OperationofanR&DCenterbasedonspecializedmechanicalandhydraulictechnicalpersonnelandaccumulatedtechnologicalexpertise.
Core AdvantagesCoreAdvantages
Over 30 years of accumulated expertise and extensive experience and know-how in hydraulic technology since its founding as Kuma Pneumatic in 1988.Over30yearsofaccumulatedexpertiseandextensiveexperienceandknow-howinhydraulictechnologysinceitsfoundingasKumaPneumaticin1988.
Continuous research and development and bold investment in facilities and technology under the management philosophy of being a leading hydraulic specialist.Continuousresearchanddevelopmentandboldinvestmentinfacilitiesandtechnologyunderthemanagementphilosophyofbeingaleadinghydraulicspecialist.
Diversified business areas including construction heavy equipment, defense industry, power equipment, and marine engines, offering customized hydraulic solutions for various industrial sectors.Diversifiedbusinessareasincludingconstructionheavyequipment,defenseindustry,powerequipment,andmarineengines,offeringcustomizedhydraulicsolutionsforvariousindustrialsectors.
Technological capability and reliability demonstrated through contributions to the localization development of defense components for Hyundai Rotem's K1, K2 tanks, and wheeled armored vehicles.TechnologicalcapabilityandreliabilitydemonstratedthroughcontributionstothelocalizationdevelopmentofdefensecomponentsforHyundaiRotem'sK1,K2tanks,andwheeledarmoredvehicles.
R&D capabilities and specialized personnel enabling the design and manufacturing of hydraulic equipment products and systems optimized for customer needs.R&Dcapabilitiesandspecializedpersonnelenablingthedesignandmanufacturingofhydraulicequipmentproductsandsystemsoptimizedforcustomerneeds.
Effective quality management system operation, including ISO 14001 certification, and efforts to secure high-quality products.Effectivequalitymanagementsystemoperation,includingISO14001certification,andeffortstosecurehigh-qualityproducts.
Superior technological competitiveness through world patents and recognized technology in the power equipment sector, holding numerous patents.Superiortechnologicalcompetitivenessthroughworldpatentsandrecognizedtechnologyinthepowerequipmentsector,holdingnumerouspatents.
Target IndustrieTargetIndustrie
Construction heavy equipment industry (concrete pump trucks, excavators, cranes, etc.).Constructionheavyequipmentindustry(concretepumptrucks,excavators,cranes,etc.).
Power equipment industry (hydraulic equipment for power breakers).Powerequipmentindustry(hydraulicequipmentforpowerbreakers).
Marine engine industry (hydraulic equipment for marine engines).Marineengineindustry(hydraulicequipmentformarineengines).
Major MarketsMajorMarkets
Certifications/PatentsCertifications/Patents
Patent for gas insulated switchgear operating device.Patentforgasinsulatedswitchgearoperatingdevice.
Patent for automatic slope correction support for bridge installation device.Patentforautomaticslopecorrectionsupportforbridgeinstallationdevice.
Patent for pressure relief valve.Patentforpressurereliefvalve.
Patent for MR damper for vehicles using magnetic fields.PatentforMRdamperforvehiclesusingmagneticfields.
Patent for MR damper for residual magnetic stress damping using magnetic field directionality.PatentforMRdamperforresidualmagneticstressdampingusingmagneticfielddirectionality.
Patent for MR damper for electronically controlled suspension system of vehicles.PatentforMRdamperforelectronicallycontrolledsuspensionsystemofvehicles.
Patent for manufacturing method of cylinder block for tanks.Patentformanufacturingmethodofcylinderblockfortanks.
Patent for axial piston motor.Patentforaxialpistonmotor.
ISO 14001 Environmental Management System certification (initial certification on October 16, 2009, covering design, development, and manufacturing of hydraulic assemblies and test equipment).ISO14001EnvironmentalManagementSystemcertification(initialcertificationonOctober16,2009,coveringdesign,development,andmanufacturingofhydraulicassembliesandtestequipment).
Selection as an excellent technology-competitive company by the Small and Medium Business Administration (February 2026).Selectionasanexcellenttechnology-competitivecompanybytheSmallandMediumBusinessAdministration(February2026).
Selection as an export support company by the Korea International Trade Association (January 2026).SelectionasanexportsupportcompanybytheKoreaInternationalTradeAssociation(January2026).
Recipient of the Minister of Industry Award for Contribution to Materials, Parts, and Equipment Industry Development (2021).RecipientoftheMinisterofIndustryAwardforContributiontoMaterials,Parts,andEquipmentIndustryDevelopment(2021).
Recipient of the Hyundai Technology Award from Hyundai Rotem (1997).RecipientoftheHyundaiTechnologyAwardfromHyundaiRotem(1997).
Introduction
Location
116 Gongdan-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do, South Korea
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Information
116 Gongdan-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do, South Korea