Daejin Hydraulic Machinery is a leading specialized manufacturer in the hydraulic tool sector, producing over 200 types of ultra-high-pressure hydraulic tools, including hydraulic cylinders, hand pumps, and electric pumps, contributing to industrial development both domestically and internationally. The company boasts excellent technological capabilities and product development, notably being the first in Korea to develop and produce aluminum cylinders and pumps, and successfully localizing previously imported electric pumps.DaejinHydraulicMachineryisaleadingspecializedmanufacturerinthehydraulictoolsector,producingover200typesofultra-high-pressurehydraulictools,includinghydrauliccylinders,handpumps,andelectricpumps,contributingtoindustrialdevelopmentbothdomesticallyandinternationally.Thecompanyboastsexcellenttechnologicalcapabilitiesandproductdevelopment,notablybeingthefirstinKoreatodevelopandproducealuminumcylindersandpumps,andsuccessfullylocalizingpreviouslyimportedelectricpumps.
Key Products/TechnologiesKeyProducts/Technologies
**Hydraulic Cylinders**: A diverse range of over 200 high-quality hydraulic cylinders, including single-acting, double-acting, short, flat, center-hole, disc ram type, lock nuts, propeller fitting jacks, and aluminum cylinders. Particularly, the company's expertise in developing and producing the first aluminum cylinders in Korea.**HydraulicCylinders**:Adiverserangeofover200high-qualityhydrauliccylinders,includingsingle-acting,double-acting,short,flat,center-hole,discramtype,locknuts,propellerfittingjacks,andaluminumcylinders.Particularly,thecompany'sexpertiseindevelopingandproducingthefirstaluminumcylindersinKorea.
**Hydraulic Pumps**: Various types of pumps, such as manual hydraulic pumps, electric hydraulic pumps (models: TMP 1/3, TMP 1/2, TMP 1, TMP 2, TMP 3, TMP 5), air-driven hydraulic power units (TSSU Series, TSMU Series), and battery-operated hydraulic pumps. Success in localizing imported electric pumps and developing portable high-pressure hydraulic pumps.**HydraulicPumps**:Varioustypesofpumps,suchasmanualhydraulicpumps,electrichydraulicpumps(models:TMP1/3,TMP1/2,TMP1,TMP2,TMP3,TMP5),air-drivenhydraulicpowerunits(TSSUSeries,TSMUSeries),andbattery-operatedhydraulicpumps.Successinlocalizingimportedelectricpumpsanddevelopingportablehigh-pressurehydraulicpumps.
**Hydraulic Tools**: A comprehensive lineup of hydraulic tools, including nut splitters (TNS Series), hydraulic flange spreaders, gear pullers, oil-L-jacks, welding jack pumps, aluminum pulling jacks, hydraulic punches (models: TPUN-2012, TPUN-2416-11, TPUN-3222, etc.), hydraulic bolt tensioners (BOLT TENSIONERS), battery-operated crimping tools (TBCP400-40), battery-operated cutting tools (TBRC55), and battery-operated crimping/cutting tools (TBCT).**HydraulicTools**:Acomprehensivelineupofhydraulictools,includingnutsplitters(TNSSeries),hydraulicflangespreaders,gearpullers,oil-L-jacks,weldingjackpumps,aluminumpullingjacks,hydraulicpunches(models:TPUN-2012,TPUN-2416-11,TPUN-3222,etc.),hydraulicbolttensioners(BOLTTENSIONERS),battery-operatedcrimpingtools(TBCP400-40),battery-operatedcuttingtools(TBRC55),andbattery-operatedcrimping/cuttingtools(TBCT).
**Hydraulic Accessories & Systems**: Essential components for hydraulic systems such as pressure switches (DS Series), one-touch type couplers, ball type couplers (TBC Series), pin type couplers, hydraulic hoses (THS Series), gauge adapters & blocks (TGA Series), pressure gauges (TPG Series), 3-port/6-port manifolds (TMFY, TMFO, TMF, TMV Series), solenoid control valves (TSV, DSV Series), pilot check valves (DPV), flow control modules valves (DFV), relief valves (DRV), and manual control valves (DMV). Also, capabilities in developing specialized hydraulic systems including heavy lifting systems, press systems, ultra-high-pressure systems, and general hydraulic equipment.**HydraulicAccessories&Systems**:Essentialcomponentsforhydraulicsystemssuchaspressureswitches(DSSeries),one-touchtypecouplers,balltypecouplers(TBCSeries),pintypecouplers,hydraulichoses(THSSeries),gaugeadapters&blocks(TGASeries),pressuregauges(TPGSeries),3-port/6-portmanifolds(TMFY,TMFO,TMF,TMVSeries),solenoidcontrolvalves(TSV,DSVSeries),pilotcheckvalves(DPV),flowcontrolmodulesvalves(DFV),reliefvalves(DRV),andmanualcontrolvalves(DMV).Also,capabilitiesindevelopingspecializedhydraulicsystemsincludingheavyliftingsystems,presssystems,ultra-high-pressuresystems,andgeneralhydraulicequipment.
Core AdvantagesCoreAdvantages
**Leadership in Korean Hydraulic Tool Sector and Unique Technology**: Over 30 years of extensive experience and technology, leading the domestic hydraulic tool sector, with proprietary technological developments such as the first aluminum cylinders and pumps in Korea, and successful localization of imported electric pumps.**LeadershipinKoreanHydraulicToolSectorandUniqueTechnology**:Over30yearsofextensiveexperienceandtechnology,leadingthedomestichydraulictoolsector,withproprietarytechnologicaldevelopmentssuchasthefirstaluminumcylindersandpumpsinKorea,andsuccessfullocalizationofimportedelectricpumps.
**Extensive Product Lineup and Ultra-High-Pressure Technology**: Production capability of over 200 types of high-quality, ultra-high-pressure hydraulic tools (RAM, PUMP) applicable across various industries like bridge construction, shipbuilding, aerospace, and excavation. Notably, high-performance products like bolt tensioners capable of withstanding maximum pressures of 1000-1500 Bar.**ExtensiveProductLineupandUltra-High-PressureTechnology**:Productioncapabilityofover200typesofhigh-quality,ultra-high-pressurehydraulictools(RAM,PUMP)applicableacrossvariousindustrieslikebridgeconstruction,shipbuilding,aerospace,andexcavation.Notably,high-performanceproductslikebolttensionerscapableofwithstandingmaximumpressuresof1000-1500Bar.
**Continuous R&D Investment and Technological Innovation**: Investing 20% of its revenue in R&D through its corporate research institute, focusing on new product development and existing product upgrades. Efforts in technological innovation aligned with market trends, including the development of battery-operated hydraulic tools and smart products integrating IoT technology.**ContinuousR&DInvestmentandTechnologicalInnovation**:Investing20%ofitsrevenueinR&Dthroughitscorporateresearchinstitute,focusingonnewproductdevelopmentandexistingproductupgrades.Effortsintechnologicalinnovationalignedwithmarkettrends,includingthedevelopmentofbattery-operatedhydraulictoolsandsmartproductsintegratingIoTtechnology.
**International Standard Certifications and Reliability**: Attainment of ISO 9001/14001 and CE Mark certifications, the first in the industry, along with INNO-BIZ and Venture company certifications, demonstrating product reliability and excellence in quality management systems.**InternationalStandardCertificationsandReliability**:AttainmentofISO9001/14001andCEMarkcertifications,thefirstintheindustry,alongwithINNO-BIZandVenturecompanycertifications,demonstratingproductreliabilityandexcellenceinqualitymanagementsystems.
**Customized Production and Comprehensive After-Sales Service**: Capability for custom manufacturing of hydraulic tools based on diverse customer requirements, particularly for major clients in shipbuilding, and commitment to customer satisfaction through enhanced stability, quality improvement, and perfect after-sales service.**CustomizedProductionandComprehensiveAfter-SalesService**:Capabilityforcustommanufacturingofhydraulictoolsbasedondiversecustomerrequirements,particularlyformajorclientsinshipbuilding,andcommitmenttocustomersatisfactionthroughenhancedstability,qualityimprovement,andperfectafter-salesservice.
Target IndustrieTargetIndustrie
**Shipbuilding Industry**: Application of various hydraulic tools and systems for heavy lifting, block connection, crimping/cutting operations during ship construction and maintenance.**ShipbuildingIndustry**:Applicationofvarioushydraulictoolsandsystemsforheavylifting,blockconnection,crimping/cuttingoperationsduringshipconstructionandmaintenance.
**Railway Industry**: Utilization of hydraulic tools for railway construction and maintenance tasks.**RailwayIndustry**:Utilizationofhydraulictoolsforrailwayconstructionandmaintenancetasks.
**Construction Industry**: Application of ultra-high-pressure hydraulic tools and systems in large-scale construction sites for bridge building, excavation, and pressing operations.**ConstructionIndustry**:Applicationofultra-high-pressurehydraulictoolsandsystemsinlarge-scaleconstructionsitesforbridgebuilding,excavation,andpressingoperations.
**Aerospace Industry**: Use of hydraulic equipment related to aircraft manufacturing and maintenance.**AerospaceIndustry**:Useofhydraulicequipmentrelatedtoaircraftmanufacturingandmaintenance.
**General Industry and Manufacturing**: Application of hydraulic tools in various industrial sectors for manufacturing, equipment maintenance, and power tool applications.**GeneralIndustryandManufacturing**:Applicationofhydraulictoolsinvariousindustrialsectorsformanufacturing,equipmentmaintenance,andpowertoolapplications.
Major MarketsMajorMarkets
Southeast AsiaSoutheastAsia
Europe, RussiaEurope,Russia
United StatesUnitedStates
Certifications/PatentsCertifications/Patents
ISO 9001 Quality Management System Certification (First in industry in 1999)ISO9001QualityManagementSystemCertification(Firstinindustryin1999)
ISO 14001 Environmental Management System Certification (First in industry in 1999)ISO14001EnvironmentalManagementSystemCertification(Firstinindustryin1999)
CE Mark Certification (First in industry in 1999)CEMarkCertification(Firstinindustryin1999)
Venture Company Certification (2006)VentureCompanyCertification(2006)
Parts and Materials Specialist Company Certification (2007)PartsandMaterialsSpecialistCompanyCertification(2007)
Establishment of Corporate Research Institute (2006)EstablishmentofCorporateResearchInstitute(2006)
Over 100 patents and utility models (as of 2020) (e.g., Hydraulic cylinder capable of self-pressure boosting (KR101662781B1), Hydraulic hand pump (KR101068010B1))Over100patentsandutilitymodels(asof2020)(e.g.,Hydrauliccylindercapableofself-pressureboosting(KR101662781B1),Hydraulichandpump(KR101068010B1))
Issuance of official test reports under the supervision of accredited testing agenciesIssuanceofofficialtestreportsunderthesupervisionofaccreditedtestingagencies