Established in 1979, O-YANG KONGJOKI Co., Ltd. is a specialized manufacturer and developer of motors for home appliances, industrial use, and heating/cooling, as well as spiral ducts for ships. The company provides optimized solutions for various industrial sectors such as HVAC, smart farms, and smart cities, leveraging its high-efficiency BLDC and EC motor technologies. Its pioneering development of ship-specific spiral ducts in Korea and acquisition of international certifications underscore its recognized technological prowess.Establishedin1979,O-YANGKONGJOKICo.,Ltd.isaspecializedmanufactureranddeveloperofmotorsforhomeappliances,industrialuse,andheating/cooling,aswellasspiralductsforships.ThecompanyprovidesoptimizedsolutionsforvariousindustrialsectorssuchasHVAC,smartfarms,andsmartcities,leveragingitshigh-efficiencyBLDCandECmotortechnologies.Itspioneeringdevelopmentofship-specificspiralductsinKoreaandacquisitionofinternationalcertificationsunderscoreitsrecognizedtechnologicalprowess.
Key Products/TechnologiesKeyProducts/Technologies
AC Motors: A wide range of motor products offering various capacities and speeds, applicable in diverse fields including air conditioners, ventilators, freezers, FFU, livestock facilities, portable air conditioners, integrated AC units, and blower assemblies.ACMotors:Awiderangeofmotorproductsofferingvariouscapacitiesandspeeds,applicableindiversefieldsincludingairconditioners,ventilators,freezers,FFU,livestockfacilities,portableairconditioners,integratedACunits,andblowerassemblies.
BLDC Motors: High-efficiency, integrated controller, low-noise operation, long lifespan, and superior energy-saving brushless DC motor technology.BLDCMotors:High-efficiency,integratedcontroller,low-noiseoperation,longlifespan,andsuperiorenergy-savingbrushlessDCmotortechnology.
EC MOTOR: A control module technology developed with a 1-horsepower BLDC motor, integrated controller, and communication IC, enabling external speed control, power management, and operational status monitoring.ECMOTOR:Acontrolmoduletechnologydevelopedwitha1-horsepowerBLDCmotor,integratedcontroller,andcommunicationIC,enablingexternalspeedcontrol,powermanagement,andoperationalstatusmonitoring.
Spiral Duct for Ships: The first domestically developed spiral duct for ships in 1983, obtaining DNV and ABS international certifications, a critical component for marine HVAC systems.SpiralDuctforShips:Thefirstdomesticallydevelopedspiralductforshipsin1983,obtainingDNVandABSinternationalcertifications,acriticalcomponentformarineHVACsystems.
Motor Design and Optimization Technology: Research and development capabilities for motor design and product optimization, providing customized solutions in close collaboration with clients.MotorDesignandOptimizationTechnology:Researchanddevelopmentcapabilitiesformotordesignandproductoptimization,providingcustomizedsolutionsinclosecollaborationwithclients.
Quality Assurance System: Ensuring reliability and durability through a stringent quality control system and adherence to high standards.QualityAssuranceSystem:Ensuringreliabilityanddurabilitythroughastringentqualitycontrolsystemandadherencetohighstandards.
Core AdvantagesCoreAdvantages
Over 45 Years of Motor Manufacturing Expertise: Accumulated extensive experience and technical know-how since its establishment in 1979, focusing on motors for home appliances, industrial, and HVAC applications.Over45YearsofMotorManufacturingExpertise:Accumulatedextensiveexperienceandtechnicalknow-howsinceitsestablishmentin1979,focusingonmotorsforhomeappliances,industrial,andHVACapplications.
High-Efficiency BLDC and EC Motor Technology: Leading technological advancement with the development of high-efficiency BLDC motors and EC MOTORs with integrated control modules, addressing the demands of the energy-saving era.High-EfficiencyBLDCandECMotorTechnology:Leadingtechnologicaladvancementwiththedevelopmentofhigh-efficiencyBLDCmotorsandECMOTORswithintegratedcontrolmodules,addressingthedemandsoftheenergy-savingera.
Pioneering Domestic Spiral Duct for Ships with International Certifications: Securing unique technological competitiveness through the first domestic development of ship-specific spiral ducts in 1983 and obtaining DNV and ABS international certifications.PioneeringDomesticSpiralDuctforShipswithInternationalCertifications:Securinguniquetechnologicalcompetitivenessthroughthefirstdomesticdevelopmentofship-specificspiralductsin1983andobtainingDNVandABSinternationalcertifications.
Customized Solutions and Rigorous Quality Management: Capability to manufacture motors and ducts that meet optimal performance and quality standards tailored to customer requirements, supported by a thorough quality assurance system.CustomizedSolutionsandRigorousQualityManagement:Capabilitytomanufacturemotorsandductsthatmeetoptimalperformanceandqualitystandardstailoredtocustomerrequirements,supportedbyathoroughqualityassurancesystem.
Potential for Expansion into Diverse Industrial Sectors: Expanding beyond traditional HVAC markets into new areas such as smart farms, smart cities, and data centers, aligning with the Fourth Industrial Revolution.PotentialforExpansionintoDiverseIndustrialSectors:ExpandingbeyondtraditionalHVACmarketsintonewareassuchassmartfarms,smartcities,anddatacenters,aligningwiththeFourthIndustrialRevolution.
Continuous R&D and Management Innovation: Driving ongoing research and development and management innovation, including enhancing technological competitiveness, optimizing production systems, revitalizing organization, and fostering talent.ContinuousR&DandManagementInnovation:Drivingongoingresearchanddevelopmentandmanagementinnovation,includingenhancingtechnologicalcompetitiveness,optimizingproductionsystems,revitalizingorganization,andfosteringtalent.
Target IndustrieTargetIndustrie
HVAC (Heating, Ventilation, and Air Conditioning): Air conditioners, air handling units, ventilation systems, constant temperature and humidity chambers, refrigeration and freezing equipment, blowers, and various other HVAC systems.HVAC(Heating,Ventilation,andAirConditioning):Airconditioners,airhandlingunits,ventilationsystems,constanttemperatureandhumiditychambers,refrigerationandfreezingequipment,blowers,andvariousotherHVACsystems.
Shipbuilding Industry: Supply of Spiral Ducts for ships, contributing to ship construction and maintenance.ShipbuildingIndustry:SupplyofSpiralDuctsforships,contributingtoshipconstructionandmaintenance.
Smart Farms and Smart Cities: Utilizing EC MOTOR technology for next-generation agricultural and urban infrastructure systems.SmartFarmsandSmartCities:UtilizingECMOTORtechnologyfornext-generationagriculturalandurbaninfrastructuresystems.
Industrial Machinery and Equipment: Various industrial applications such as factory environment improvement devices, industrial dust collectors, and cleanroom facilities.IndustrialMachineryandEquipment:Variousindustrialapplicationssuchasfactoryenvironmentimprovementdevices,industrialdustcollectors,andcleanroomfacilities.
Home Appliances: Motor components for general home appliances like refrigerators and washing machines.HomeAppliances:Motorcomponentsforgeneralhomeapplianceslikerefrigeratorsandwashingmachines.
Major MarketsMajorMarkets
Japan, Hong KongJapan,HongKong
Certifications/PatentsCertifications/Patents
ISO-9002 Certification (May 1996): Quality management system certification for heating/cooling electric motors and shipbuilding materials.ISO-9002Certification(May1996):Qualitymanagementsystemcertificationforheating/coolingelectricmotorsandshipbuildingmaterials.
DNV & ABS International Certifications (1983): International quality and safety certifications for Spiral Ducts for ships.DNV&ABSInternationalCertifications(1983):InternationalqualityandsafetycertificationsforSpiralDuctsforships.
Type Approval for Three-Phase Induction Motors under Electrical Appliances Safety Control Act (July 1983).TypeApprovalforThree-PhaseInductionMotorsunderElectricalAppliancesSafetyControlAct(July1983).
Establishment of O-Yang Technology Research Institute (December 1993, Korea Industrial Technology Association).EstablishmentofO-YangTechnologyResearchInstitute(December1993,KoreaIndustrialTechnologyAssociation).
Introduction
Location
135 Sandan-ro 163beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do, South Korea