KYUNG NAM M. TECH Co., Ltd. is a company established in 1985, specializing in precision machinery processing, producing essential components such as couplers, flashback arrestors, and manifolds. The company provides safe and efficient quick connector solutions across various industrial sectors including shipbuilding/marine, construction heavy equipment, semiconductors, wind power, EVs, data centers, and fine chemicals. As a specialist in stainless coupler production, the company focuses on technological advancement with the goal of becoming a global leading enterprise.KYUNGNAMM.TECHCo.,Ltd.isacompanyestablishedin1985,specializinginprecisionmachineryprocessing,producingessentialcomponentssuchascouplers,flashbackarrestors,andmanifolds.Thecompanyprovidessafeandefficientquickconnectorsolutionsacrossvariousindustrialsectorsincludingshipbuilding/marine,constructionheavyequipment,semiconductors,windpower,EVs,datacenters,andfinechemicals.Asaspecialistinstainlesscouplerproduction,thecompanyfocusesontechnologicaladvancementwiththegoalofbecomingagloballeadingenterprise.
Key Products/TechnologiesKeyProducts/Technologies
HI-COUPLER: A one-touch connector used for air and gas piping, pneumatic tools, and work hose connections. Features color coding for each gas type for visual safety and prevents gas accidents due to non-interchangeability between different series. An automatic shut-off valve is built into the socket, eliminating the need to close the main valve when disconnecting hoses. Diverse model lineup including KN COUPLER SERIES 20, 30, 40, 300, 500, 900S, 900C, 900X. Manufactured from steel, brass, and stainless steel, with a maximum operating pressure of 1.5 MPa and a proof pressure of 2.0 MPa.HI-COUPLER:Aone-touchconnectorusedforairandgaspiping,pneumatictools,andworkhoseconnections.Featurescolorcodingforeachgastypeforvisualsafetyandpreventsgasaccidentsduetonon-interchangeabilitybetweendifferentseries.Anautomaticshut-offvalveisbuiltintothesocket,eliminatingtheneedtoclosethemainvalvewhendisconnectinghoses.DiversemodellineupincludingKNCOUPLERSERIES20,30,40,300,500,900S,900C,900X.Manufacturedfromsteel,brass,andstainlesssteel,withamaximumoperatingpressureof1.5MPaandaproofpressureof2.0MPa.
SAFETY COUPLER: An oxygen/gas coupler designed for safe cutting operations and high efficiency. Features a special double-safety airtight structure to prevent gas leakage during attachment and detachment. The plug attached to the torch includes a backflow prevention valve to prevent gas mixing and backflow in the hose. It is a one-way shut-off type, with an operating pressure of 7kgf/cm², a maximum pressure of 10kgf/cm², and an operating temperature range of -20℃ to +80℃.SAFETYCOUPLER:Anoxygen/gascouplerdesignedforsafecuttingoperationsandhighefficiency.Featuresaspecialdouble-safetyairtightstructuretopreventgasleakageduringattachmentanddetachment.Theplugattachedtothetorchincludesabackflowpreventionvalvetopreventgasmixingandbackflowinthehose.Itisaone-wayshut-offtype,withanoperatingpressureof7kgf/cm²,amaximumpressureof10kgf/cm²,andanoperatingtemperaturerangeof-20℃to+80℃.
PIPING FLASH BACK ARRESTOR: A safety device that effectively blocks reverse flames, preventing explosions of equipment and machinery. Manufactured domestically in compliance with Korea Occupational Safety and Health Agency standards, ensuring high reliability.PIPINGFLASHBACKARRESTOR:Asafetydevicethateffectivelyblocksreverseflames,preventingexplosionsofequipmentandmachinery.ManufactureddomesticallyincompliancewithKoreaOccupationalSafetyandHealthAgencystandards,ensuringhighreliability.
MANIFOLD: An essential gas complex distributor for heavy industry sites. Custom-designed to meet specific site conditions, enhancing work efficiency. Undergoes full leakage testing to ensure perfect product quality. Utilizes STPG38 or SUS pipes for piping, and KN couplers with non-interchangeable and color-coded features for each gas type to prevent gas safety accidents.MANIFOLD:Anessentialgascomplexdistributorforheavyindustrysites.Custom-designedtomeetspecificsiteconditions,enhancingworkefficiency.Undergoesfullleakagetestingtoensureperfectproductquality.UtilizesSTPG38orSUSpipesforpiping,andKNcouplerswithnon-interchangeableandcolor-codedfeaturesforeachgastypetopreventgassafetyaccidents.
SP COUPLER: A quick connect solution used in semiconductor cooling systems. Offers easy and quick connection and disconnection without leakage, providing convenience and speed in operations.SPCOUPLER:Aquickconnectsolutionusedinsemiconductorcoolingsystems.Offerseasyandquickconnectionanddisconnectionwithoutleakage,providingconvenienceandspeedinoperations.
Core AdvantagesCoreAdvantages
Long history and expertise in precision machinery processing: Extensive experience and technical know-how accumulated since its establishment in 1985, leading to stable product manufacturing capabilities.Longhistoryandexpertiseinprecisionmachineryprocessing:Extensiveexperienceandtechnicalknow-howaccumulatedsinceitsestablishmentin1985,leadingtostableproductmanufacturingcapabilities.
High reliability and broad customer base in shipbuilding and heavy industries: Recognized for product excellence and safety as a cooperative partner to major domestic and international heavy industries such as Hyundai Heavy Industries, Hyundai Mipo Dockyard, Hanjin Heavy Industries, Hyundai Samho Heavy Industries, and Daewoo Shipbuilding & Marine Engineering.Highreliabilityandbroadcustomerbaseinshipbuildingandheavyindustries:RecognizedforproductexcellenceandsafetyasacooperativepartnertomajordomesticandinternationalheavyindustriessuchasHyundaiHeavyIndustries,HyundaiMipoDockyard,HanjinHeavyIndustries,HyundaiSamhoHeavyIndustries,andDaewooShipbuilding&MarineEngineering.
Expandability into diverse industrial sectors and ability to provide customized solutions: Capability to offer optimized quick connector and safety solutions for a wide range of industries beyond shipbuilding/marine, including construction heavy equipment, semiconductors, wind power, EVs, data centers, and fine chemicals.Expandabilityintodiverseindustrialsectorsandabilitytoprovidecustomizedsolutions:Capabilitytoofferoptimizedquickconnectorandsafetysolutionsforawiderangeofindustriesbeyondshipbuilding/marine,includingconstructionheavyequipment,semiconductors,windpower,EVs,datacenters,andfinechemicals.
Safety and quality-focused product design and technological innovation: Product designs prioritizing user safety, including gas-specific color coding, non-interchangeability of different types, special double-safety airtight structures, and built-in backflow prevention valves. Continuous technological development efforts, such as patents for detecting harmful gases in multi-sealed spaces and CNC lathe workpiece management systems.Safetyandquality-focusedproductdesignandtechnologicalinnovation:Productdesignsprioritizingusersafety,includinggas-specificcolorcoding,non-interchangeabilityofdifferenttypes,specialdouble-safetyairtightstructures,andbuilt-inbackflowpreventionvalves.Continuoustechnologicaldevelopmentefforts,suchaspatentsfordetectingharmfulgasesinmulti-sealedspacesandCNClatheworkpiecemanagementsystems.
International standard certifications and recognition of technological prowess: Acquisition of ISO 9001 Quality Management System and ISO 14001 Environmental Management System certifications. Designation as an Innovative Small and Medium Business (INNO-BIZ) and recognition as an excellent workplace for risk assessment, demonstrating externally verified technology and management systems.Internationalstandardcertificationsandrecognitionoftechnologicalprowess:AcquisitionofISO9001QualityManagementSystemandISO14001EnvironmentalManagementSystemcertifications.DesignationasanInnovativeSmallandMediumBusiness(INNO-BIZ)andrecognitionasanexcellentworkplaceforriskassessment,demonstratingexternallyverifiedtechnologyandmanagementsystems.
Target IndustrieTargetIndustrie
Shipbuilding/Marine Industry: Supply of couplers, manifolds, nipples, and various processed parts.Shipbuilding/MarineIndustry:Supplyofcouplers,manifolds,nipples,andvariousprocessedparts.
Construction Heavy Equipment Industry: Automation and efficiency improvement solutions through excavator hydraulic attachment AUTODOCK.ConstructionHeavyEquipmentIndustry:AutomationandefficiencyimprovementsolutionsthroughexcavatorhydraulicattachmentAUTODOCK.
Semiconductor Industry: SP couplers and quick connect solutions for semiconductor cooling systems.SemiconductorIndustry:SPcouplersandquickconnectsolutionsforsemiconductorcoolingsystems.
Wind Power Industry: High-pressure hydraulic / non-drip quick couplings for fast and safe operations in extreme environments.WindPowerIndustry:High-pressurehydraulic/non-dripquickcouplingsforfastandsafeoperationsinextremeenvironments.
EV (Electric Vehicle) Industry: Quick connector solutions for EV fast charging and efficient thermal management solutions.EV(ElectricVehicle)Industry:QuickconnectorsolutionsforEVfastchargingandefficientthermalmanagementsolutions.
Data Center Industry: High energy efficiency and cooling solutions for the growing cooling market driven by AI and machine learning demand.DataCenterIndustry:HighenergyefficiencyandcoolingsolutionsforthegrowingcoolingmarketdrivenbyAIandmachinelearningdemand.
Fine Chemical Industry: Recognition of technical expertise in the delicate chemical sector through the supply of couplers and various nipples.FineChemicalIndustry:Recognitionoftechnicalexpertiseinthedelicatechemicalsectorthroughthesupplyofcouplersandvariousnipples.
General Industrial Sector: Improvement of product satisfaction for general coupler handling companies through departure from traditional manufacturing methods and production of custom-processed items.GeneralIndustrialSector:Improvementofproductsatisfactionforgeneralcouplerhandlingcompaniesthroughdeparturefromtraditionalmanufacturingmethodsandproductionofcustom-processeditems.
ISO 9001 Quality Management System Certification (June 2009).ISO9001QualityManagementSystemCertification(June2009).
ISO 14001 Environmental Management System Certification.ISO14001EnvironmentalManagementSystemCertification.
Selection as an Innovative Small and Medium Business (INNO-BIZ) (August 2013).SelectionasanInnovativeSmallandMediumBusiness(INNO-BIZ)(August2013).
Recognition as an Excellent Workplace for Risk Assessment (March 2014).RecognitionasanExcellentWorkplaceforRiskAssessment(March2014).
Patent registration for method of detecting harmful gases in multi-sealed spaces (September 2014).Patentregistrationformethodofdetectingharmfulgasesinmulti-sealedspaces(September2014).
Patent registration for workpiece management system of CNC lathe (February 2012).PatentregistrationforworkpiecemanagementsystemofCNClathe(February2012).
Patent for UNIVERSAL NOZZLE for cleaning DOCK after ship launching (April 2002).PatentforUNIVERSALNOZZLEforcleaningDOCKaftershiplaunching(April2002).
Patent for BLASTING equipment development (July 1993).PatentforBLASTINGequipmentdevelopment(July1993).