Established in 1973, Dongkun Industrial Co., Ltd. is a mid-sized enterprise specializing in the production of HVAC equipment and electric motors, including ventilation fans, blowers, and small motors. The company secured its position as a technology leader by being the first in Korea to develop and produce small AC motors and external motors, which were previously entirely reliant on imports. Operating two affiliated companies, Dongkun Industrial Co., Ltd. (Factory 1) and Manseung Electric Co., Ltd. (Factory 2), the company pursues continuous growth. It possesses a diverse product portfolio applicable across various industrial sectors.Establishedin1973,DongkunIndustrialCo.,Ltd.isamid-sizedenterprisespecializingintheproductionofHVACequipmentandelectricmotors,includingventilationfans,blowers,andsmallmotors.ThecompanysecureditspositionasatechnologyleaderbybeingthefirstinKoreatodevelopandproducesmallACmotorsandexternalmotors,whichwerepreviouslyentirelyreliantonimports.Operatingtwoaffiliatedcompanies,DongkunIndustrialCo.,Ltd.(Factory1)andManseungElectricCo.,Ltd.(Factory2),thecompanypursuescontinuousgrowth.Itpossessesadiverseproductportfolioapplicableacrossvariousindustrialsectors.
Key Products/TechnologiesKeyProducts/Technologies
Ventilation Fans: A product line producing various models, including industrial, agricultural, and external motor ventilation fans. Application of bell-mouth type, low-noise, and sealed motor technologies. Development of high-airflow agricultural ventilation fans (DVN-900BC/1200BC) suitable for greenhouses and vinyl houses. Provision of hydraulic ventilation fans (DVN-081G/101G/121G, DVN-141G/161G, DVN-401G) and all-stainless steel products (DVN-081SU/101SU/121SU, DVN-141SU/161SU).VentilationFans:Aproductlineproducingvariousmodels,includingindustrial,agricultural,andexternalmotorventilationfans.Applicationofbell-mouthtype,low-noise,andsealedmotortechnologies.Developmentofhigh-airflowagriculturalventilationfans(DVN-900BC/1200BC)suitableforgreenhousesandvinylhouses.Provisionofhydraulicventilationfans(DVN-081G/101G/121G,DVN-141G/161G,DVN-401G)andall-stainlesssteelproducts(DVN-081SU/101SU/121SU,DVN-141SU/161SU).
Blowers: A lineup of special-purpose blowers, including high-pressure blowers (DTB-403/404/405/406), explosion-proof blowers (DB-300SE/TE, DB-270SE/TE), ring blowers, sirocco blowers, and high-temperature blowers. High-speed rotation, low-noise design, and premium efficiency motor (IE3) application technology. Products featuring explosion-proof rating Ex d II B T4 (pressure-resistant explosion-proof) technology suitable for hazardous areas. Development capabilities for multi-stage blowers and high-temperature turbo blowers that operate stably in high-temperature (over 150 degrees Celsius) and variable pressure environments. Provision of various small blower models (DB-150, DOB-120DS/133DS, DB-70, DB-75, DB-85/105, DB-118, DB-150/200).Blowers:Alineupofspecial-purposeblowers,includinghigh-pressureblowers(DTB-403/404/405/406),explosion-proofblowers(DB-300SE/TE,DB-270SE/TE),ringblowers,siroccoblowers,andhigh-temperatureblowers.High-speedrotation,low-noisedesign,andpremiumefficiencymotor(IE3)applicationtechnology.Productsfeaturingexplosion-proofratingExdIIBT4(pressure-resistantexplosion-proof)technologysuitableforhazardousareas.Developmentcapabilitiesformulti-stageblowersandhigh-temperatureturboblowersthatoperatestablyinhigh-temperature(over150degreesCelsius)andvariablepressureenvironments.Provisionofvarioussmallblowermodels(DB-150,DOB-120DS/133DS,DB-70,DB-75,DB-85/105,DB-118,DB-150/200).
Motors: Core technology includes the domestically developed and produced EXTERNAL MOTOR. Development of BLDC motor technology (DAC-603BD/604BD, DSB-F19/G25/G28FBD) characterized by high reliability, long lifespan, excellent controllability, and high efficiency. Production capabilities for various industrial small motors.Motors:CoretechnologyincludesthedomesticallydevelopedandproducedEXTERNALMOTOR.DevelopmentofBLDCmotortechnology(DAC-603BD/604BD,DSB-F19/G25/G28FBD)characterizedbyhighreliability,longlifespan,excellentcontrollability,andhighefficiency.Productioncapabilitiesforvariousindustrialsmallmotors.
Electric Fans: A product line of electric fans for various uses, including industrial fans, ceiling fans (DIF-45CF/50CF/456CF), portable fans (DIF-45PCB/50PCB/60PCB), and wall-mounted fans (MSF-40W).ElectricFans:Aproductlineofelectricfansforvarioususes,includingindustrialfans,ceilingfans(DIF-45CF/50CF/456CF),portablefans(DIF-45PCB/50PCB/60PCB),andwall-mountedfans(MSF-40W).
Other Products: A product portfolio related to HVAC and environmental improvement, including air curtains (DAC-12091C/12101C/12121C), handy heaters (DFH-1038/1522/1538/1544/3038/3044-3A), multi-purpose dust collectors (DDC-400, DDC-750), shutters, and blower flanges.OtherProducts:AproductportfoliorelatedtoHVACandenvironmentalimprovement,includingaircurtains(DAC-12091C/12101C/12121C),handyheaters(DFH-1038/1522/1538/1544/3038/3044-3A),multi-purposedustcollectors(DDC-400,DDC-750),shutters,andblowerflanges.
Core AdvantagesCoreAdvantages
Proprietary Technology Development Capability: Technological prowess in being the first in Korea to develop and produce small AC motors, which were entirely imported. Significant contribution to import substitution and foreign currency savings through the successful localization of EXTERNAL MOTOR technology.ProprietaryTechnologyDevelopmentCapability:TechnologicalprowessinbeingthefirstinKoreatodevelopandproducesmallACmotors,whichwereentirelyimported.SignificantcontributiontoimportsubstitutionandforeigncurrencysavingsthroughthesuccessfullocalizationofEXTERNALMOTORtechnology.
Over 40 Years of Experience and Expertise: Long-standing experience and know-how in the ventilation field since the establishment of Dongkun Industrial in 1973. Recognition of technological capabilities through continuous R&D efforts and acquisition of Korean New Technology (KT, NT) certifications.Over40YearsofExperienceandExpertise:Long-standingexperienceandknow-howintheventilationfieldsincetheestablishmentofDongkunIndustrialin1973.RecognitionoftechnologicalcapabilitiesthroughcontinuousR&DeffortsandacquisitionofKoreanNewTechnology(KT,NT)certifications.
High Quality Competitiveness and Diverse Domestic and International Certifications: A history of quality recognition, being the first in the industry to acquire KS Mark for industrial ventilation fans. Acquisition of ISO9001 quality management system certification and numerous international standards such as UL, CE, GCC, CCC, and CSA.HighQualityCompetitivenessandDiverseDomesticandInternationalCertifications:Ahistoryofqualityrecognition,beingthefirstintheindustrytoacquireKSMarkforindustrialventilationfans.AcquisitionofISO9001qualitymanagementsystemcertificationandnumerousinternationalstandardssuchasUL,CE,GCC,CCC,andCSA.
Global Market Entry and Stable Export Performance: A company whose quality has been recognized for over 20 years through exports of industrial fans, ventilation fans, blowers, and small motors to technologically advanced Japan. Competitiveness in consistently exporting 3 million USD worth of ventilation fans annually to the Middle East despite low-cost product competition from China. Efforts to expand export markets to the Americas and Southeast Asia.GlobalMarketEntryandStableExportPerformance:Acompanywhosequalityhasbeenrecognizedforover20yearsthroughexportsofindustrialfans,ventilationfans,blowers,andsmallmotorstotechnologicallyadvancedJapan.Competitivenessinconsistentlyexporting3millionUSDworthofventilationfansannuallytotheMiddleEastdespitelow-costproductcompetitionfromChina.EffortstoexpandexportmarketstotheAmericasandSoutheastAsia.
Safety Technology and Awards History: Development capabilities for multi-stage blowers and high-temperature turbo blowers that operate stably in high-temperature and variable pressure environments. Recognition for contributions to safety with the Prime Minister's Commendation on Product Safety Day in 2018.SafetyTechnologyandAwardsHistory:Developmentcapabilitiesformulti-stageblowersandhigh-temperatureturboblowersthatoperatestablyinhigh-temperatureandvariablepressureenvironments.RecognitionforcontributionstosafetywiththePrimeMinister'sCommendationonProductSafetyDayin2018.
Affiliate Operations and Production Base Establishment: Operation of two affiliated companies, the parent company Dongkun Industrial Co., Ltd. (Factory 1) and Manseung Electric Co., Ltd. (Factory 2), along with an overseas subsidiary, Qingdao Dongkun Electrical & Mechanical Products Co., Ltd. in China, securing overseas production bases.AffiliateOperationsandProductionBaseEstablishment:Operationoftwoaffiliatedcompanies,theparentcompanyDongkunIndustrialCo.,Ltd.(Factory1)andManseungElectricCo.,Ltd.(Factory2),alongwithanoverseassubsidiary,QingdaoDongkunElectrical&MechanicalProductsCo.,Ltd.inChina,securingoverseasproductionbases.
Target IndustriesTargetIndustries
Industrial ventilation and HVAC system sectorsIndustrialventilationandHVACsystemsectors
Agricultural sector (ventilation systems for greenhouses and vinyl houses)Agriculturalsector(ventilationsystemsforgreenhousesandvinylhouses)
Equipment cooling and supply/exhaust systemsEquipmentcoolingandsupply/exhaustsystems
Steel industry (supply of powerful blowers for steel cooling to Gwangyang Steelworks, POSCO, etc.)Steelindustry(supplyofpowerfulblowersforsteelcoolingtoGwangyangSteelworks,POSCO,etc.)
High-precision control blowing and ventilation devices (BLDC motor applications)High-precisioncontrolblowingandventilationdevices(BLDCmotorapplications)
Potential for European market entry with CE certification acquisitionPotentialforEuropeanmarketentrywithCEcertificationacquisition
Americas region (Potential for North American market entry with UL, CSA certification acquisition)Americasregion(PotentialforNorthAmericanmarketentrywithUL,CSAcertificationacquisition)
Certifications/PatentsCertifications/Patents
Acquisition of Korean New Technology (KT, NT) certification marksAcquisitionofKoreanNewTechnology(KT,NT)certificationmarks
First in the industry to acquire KS Mark for industrial ventilation fans (KSC 9301, KSC 9304)FirstintheindustrytoacquireKSMarkforindustrialventilationfans(KSC9301,KSC9304)
Acquisition of ISO9001 Quality Management System Certificate (KSA9001/ISO9001)AcquisitionofISO9001QualityManagementSystemCertificate(KSA9001/ISO9001)
Acquisition of UL certification (Unit Bearing Fan Motor items)AcquisitionofULcertification(UnitBearingFanMotoritems)
Acquisition of CE certification (various models of ventilation fans, blowers, heaters)AcquisitionofCEcertification(variousmodelsofventilationfans,blowers,heaters)
Acquisition of GCC (Gulf Cooperation Council) certificationAcquisitionofGCC(GulfCooperationCouncil)certification
Acquisition of CCC (China Compulsory Certification)AcquisitionofCCC(ChinaCompulsoryCertification)
Acquisition of CSA (Canadian Standards Association) certification (SALAMANDER HEATER)AcquisitionofCSA(CanadianStandardsAssociation)certification(SALAMANDERHEATER)
Approval for establishment of corporate R&D center (No. 2009111433)ApprovalforestablishmentofcorporateR&Dcenter(No.2009111433)
Signing of Product Safety Voluntary Compliance AgreementSigningofProductSafetyVoluntaryComplianceAgreement
Acquisition and management of KC certificationAcquisitionandmanagementofKCcertification
Acquisition of Q MARKAcquisitionofQMARK
Awarded Government Industrial Medal for contribution to national industrial development in 2005AwardedGovernmentIndustrialMedalforcontributiontonationalindustrialdevelopmentin2005
Awarded Prime Minister's Commendation on Product Safety Day in 2018AwardedPrimeMinister'sCommendationonProductSafetyDayin2018
Awarded 5 Million Dollar Export Tower by the Ministry of Commerce, Industry and Energy in 2007 (Factory 1)Awarded5MillionDollarExportTowerbytheMinistryofCommerce,IndustryandEnergyin2007(Factory1)
Awarded 1 Million Dollar Export Tower by the Ministry of Commerce, Industry and Energy in 2007 (Manseung Electric Co., Ltd., Factory 2)Awarded1MillionDollarExportTowerbytheMinistryofCommerce,IndustryandEnergyin2007(ManseungElectricCo.,Ltd.,Factory2)
Selected as an "Excellent Technology Company" by the Korea Technology Finance CorporationSelectedasan"ExcellentTechnologyCompany"bytheKoreaTechnologyFinanceCorporation
Designated as a "Venture Company" by the Small and Medium Business AdministrationDesignatedasa"VentureCompany"bytheSmallandMediumBusinessAdministration