DAEYOUNG ULTRASONIC, established in 1978, is a leading South Korean manufacturer specializing in plastic welding machines, offering diverse solutions including ultrasonic, vibration, hot plate, and spin welding technologies. The company emphasizes continuous R&D and customer satisfaction in the rapidly digitalizing 21st century, where plastic products remain crucial. Notably, it pioneered the domestic development of vibration welding machines, reducing reliance on foreign technology and successfully entering European and global markets since 2002. Its core mission involves delivering optimal welding solutions across various industries, prioritizing customer value realization.DAEYOUNGULTRASONIC,establishedin1978,isaleadingSouthKoreanmanufacturerspecializinginplasticweldingmachines,offeringdiversesolutionsincludingultrasonic,vibration,hotplate,andspinweldingtechnologies.ThecompanyemphasizescontinuousR&Dandcustomersatisfactionintherapidlydigitalizing21stcentury,whereplasticproductsremaincrucial.Notably,itpioneeredthedomesticdevelopmentofvibrationweldingmachines,reducingrelianceonforeigntechnologyandsuccessfullyenteringEuropeanandglobalmarketssince2002.Itscoremissioninvolvesdeliveringoptimalweldingsolutionsacrossvariousindustries,prioritizingcustomervaluerealization.
Key Products/TechnologiesKeyProducts/Technologies
Plastic Pallet Hot Plate Welding Machine: Features a hydraulic pressing method, AC380V 3-phase power, max 90kw output, linear sensor position control, main dual hot plate (1,800x1,300x60t), secondary hot plates (441x1,300x25t, 4PCS; 504x1,300x25t, 2PCS), maximum pallet size of 1,350L x 1,150W x 200H, and a weight of approximately 26,400kg.PlasticPalletHotPlateWeldingMachine:Featuresahydraulicpressingmethod,AC380V3-phasepower,max90kwoutput,linearsensorpositioncontrol,maindualhotplate(1,800x1,300x60t),secondaryhotplates(441x1,300x25t,4PCS;504x1,300x25t,2PCS),maximumpalletsizeof1,350Lx1,150Wx200H,andaweightofapproximately26,400kg.
PP-File Welding Machine: Specialized equipment for welding specific plastic file products.PP-FileWeldingMachine:Specializedequipmentforweldingspecificplasticfileproducts.
Hot-Cold Stacking Welding Machine: Utilized for stacking processes in plastic product manufacturing.Hot-ColdStackingWeldingMachine:Utilizedforstackingprocessesinplasticproductmanufacturing.
Semi-Auto Index Ultrasonic Welding Machine: A semi-automatic ultrasonic welding solution suitable for various applications.Semi-AutoIndexUltrasonicWeldingMachine:Asemi-automaticultrasonicweldingsolutionsuitableforvariousapplications.
Indirect Hot Plate Welding Machine (DHS-6050IS): Incorporates high-output Switched-Mode Power Supply (SMPS) technology, non-contact heating method, W800 * L700 upper/lower jig plate size, servo motor drive, 8kgf pressing force, and 800mm table stroke.IndirectHotPlateWeldingMachine(DHS-6050IS):Incorporateshigh-outputSwitched-ModePowerSupply(SMPS)technology,non-contactheatingmethod,W800*L700upper/lowerjigplatesize,servomotordrive,8kgfpressingforce,and800mmtablestroke.
Multi Ultrasonic Welding Machine: Designed for large and complex products, integrating multiple ultrasonic welding units into a single frame for simultaneous multi-point welding, featuring air press welding, soundproofing, slide jig system, and PLC control.MultiUltrasonicWeldingMachine:Designedforlargeandcomplexproducts,integratingmultipleultrasonicweldingunitsintoasingleframeforsimultaneousmulti-pointwelding,featuringairpresswelding,soundproofing,slidejigsystem,andPLCcontrol.
Full Auto Cutting & Welding Machine: An automated system for both cutting and welding processes.FullAutoCutting&WeldingMachine:Anautomatedsystemforbothcuttingandweldingprocesses.
Door Panel Special Ultrasonic Welding Machine: Tailored for welding specific products like automotive door panels.DoorPanelSpecialUltrasonicWeldingMachine:Tailoredforweldingspecificproductslikeautomotivedoorpanels.
Fuel Tank Hot Plate Welding & Cutting Machine (DHW-4030DH): An automated machine for hole processing and hot plate welding of plastic fuel tanks, utilizing a knife-type chipless cutting method, direct hot plate welding, 10kw output, AC 200-230V 3-phase power, pneumatic/hydraulic (7bar) pressing, max pressure 550kg/㎠, and a main hot plate size of 700*450mm.FuelTankHotPlateWelding&CuttingMachine(DHW-4030DH):Anautomatedmachineforholeprocessingandhotplateweldingofplasticfueltanks,utilizingaknife-typechiplesscuttingmethod,directhotplatewelding,10kwoutput,AC200-230V3-phasepower,pneumatic/hydraulic(7bar)pressing,maxpressure550kg/㎠,andamainhotplatesizeof700*450mm.
Leak Tester: Equipment for inspecting the sealing integrity and defects of welded products.LeakTester:Equipmentforinspectingthesealingintegrityanddefectsofweldedproducts.
Ultrasonic Standard Welding Machine (DYW-430H, DYW-430S, DYW-1520S, DYW-2020S, 2515S): The DYW-430S model offers 400W output, 30kHz frequency, AC180~245V single-phase power, pneumatic press drive, max pressing force of 50kg, with automatic frequency tuning and amplitude maintenance features. The DYW-2020S/2515S models provide 2000W (2500W) output, 20kHz (15kHz) frequency, high vibration amplitude for large and high-strength welding, and a robust four-pillar structure preventing deformation during welding.UltrasonicStandardWeldingMachine(DYW-430H,DYW-430S,DYW-1520S,DYW-2020S,2515S):TheDYW-430Smodeloffers400Woutput,30kHzfrequency,AC180~245Vsingle-phasepower,pneumaticpressdrive,maxpressingforceof50kg,withautomaticfrequencytuningandamplitudemaintenancefeatures.TheDYW-2020S/2515Smodelsprovide2000W(2500W)output,20kHz(15kHz)frequency,highvibrationamplitudeforlargeandhigh-strengthwelding,andarobustfour-pillarstructurepreventingdeformationduringwelding.
Vibration Welding Machine (615e, 630e, 715e, 730e, 830e, 930e): Equipped with a proprietary IGBT-type vibration amplifier for optimal resonance frequency auto-tuning, high-frequency application for increased friction heat efficiency, ASIC circuit integration, external communication, and automatic amplitude maintenance. It also includes length/depth control sensors for precise table position monitoring and melt volume adjustment, along with user-friendly touch panels and automatic jig recognition sensors.VibrationWeldingMachine(615e,630e,715e,730e,830e,930e):EquippedwithaproprietaryIGBT-typevibrationamplifierforoptimalresonancefrequencyauto-tuning,high-frequencyapplicationforincreasedfrictionheatefficiency,ASICcircuitintegration,externalcommunication,andautomaticamplitudemaintenance.Italsoincludeslength/depthcontrolsensorsforprecisetablepositionmonitoringandmeltvolumeadjustment,alongwithuser-friendlytouchpanelsandautomaticjigrecognitionsensors.
Spin Welding Machine (DSW-500A, DSW-15000H): Specialized for welding various circular plastic products, achieving strong bonding and excellent sealing performance through rotational friction heat generated by high rotational speed and pressure. Features linear sensors for precise welding position and motion control, and the capability to store up to 10 product welding data sets.SpinWeldingMachine(DSW-500A,DSW-15000H):Specializedforweldingvariouscircularplasticproducts,achievingstrongbondingandexcellentsealingperformancethroughrotationalfrictionheatgeneratedbyhighrotationalspeedandpressure.Featureslinearsensorsforpreciseweldingpositionandmotioncontrol,andthecapabilitytostoreupto10productweldingdatasets.
Core AdvantagesCoreAdvantages
Proprietary R&D Capabilities: Over 50 years of continuous investment in plastic welding technology R&D since its establishment in 1978, including the pioneering development of vibration welding machines in Korea, leading to technology localization and import substitution.ProprietaryR&DCapabilities:Over50yearsofcontinuousinvestmentinplasticweldingtechnologyR&Dsinceitsestablishmentin1978,includingthepioneeringdevelopmentofvibrationweldingmachinesinKorea,leadingtotechnologylocalizationandimportsubstitution.
Comprehensive Welding Technology Lineup: Possesses expertise and technology across all welding methods, including ultrasonic, vibration, hot plate, and spin welding, enabling the provision of total solutions tailored to diverse customer requirements.ComprehensiveWeldingTechnologyLineup:Possessesexpertiseandtechnologyacrossallweldingmethods,includingultrasonic,vibration,hotplate,andspinwelding,enablingtheprovisionoftotalsolutionstailoredtodiversecustomerrequirements.
Superior Quality and Reliability: Committed to the highest quality through accumulated design and manufacturing know-how, stringent quality control processes, and the use of premium components, validated by numerous domestic and international clients.SuperiorQualityandReliability:Committedtothehighestqualitythroughaccumulateddesignandmanufacturingknow-how,stringentqualitycontrolprocesses,andtheuseofpremiumcomponents,validatedbynumerousdomesticandinternationalclients.
Customized Solutions and After-Sales Support: Offers bespoke designs and differentiated services for specific clients and products, supported by a skilled R&D and design team capable of meeting diverse customer needs. Provides comprehensive after-sales services including prompt and accurate A/S, equipment upgrades, and operator training.CustomizedSolutionsandAfter-SalesSupport:Offersbespokedesignsanddifferentiatedservicesforspecificclientsandproducts,supportedbyaskilledR&Danddesignteamcapableofmeetingdiversecustomerneeds.Providescomprehensiveafter-salesservicesincludingpromptandaccurateA/S,equipmentupgrades,andoperatortraining.
Global Market Presence and Export Competitiveness: Successfully entered European and global markets in 2002, generating substantial foreign exchange earnings, with its welding solutions utilized by a wide array of international customers.GlobalMarketPresenceandExportCompetitiveness:SuccessfullyenteredEuropeanandglobalmarketsin2002,generatingsubstantialforeignexchangeearnings,withitsweldingsolutionsutilizedbyawidearrayofinternationalcustomers.
Automation and User-Friendly Features: Implements advanced automation and user-centric functionalities such as automatic frequency tuning, automatic amplitude maintenance, touch panel interfaces, multi-language support, welding condition storage, and automatic jig recognition sensors.AutomationandUser-FriendlyFeatures:Implementsadvancedautomationanduser-centricfunctionalitiessuchasautomaticfrequencytuning,automaticamplitudemaintenance,touchpanelinterfaces,multi-languagesupport,weldingconditionstorage,andautomaticjigrecognitionsensors.
Target IndustrieTargetIndustrie
Automotive Industry: Welding of large interior and exterior components such as automotive lamps, door panels, fuel tanks, bumpers, and Instrument Panels (IP).AutomotiveIndustry:Weldingoflargeinteriorandexteriorcomponentssuchasautomotivelamps,doorpanels,fueltanks,bumpers,andInstrumentPanels(IP).
Home Appliance Industry: Automation lines for washing machine balance components.HomeApplianceIndustry:Automationlinesforwashingmachinebalancecomponents.
Plastic Product Manufacturing Industry: Welding and processing of various plastic products like plastic pallets and PP-Files.PlasticProductManufacturingIndustry:WeldingandprocessingofvariousplasticproductslikeplasticpalletsandPP-Files.
General Industrial Products: Applications requiring high-strength and precision welding for various industrial plastic components.GeneralIndustrialProducts:Applicationsrequiringhigh-strengthandprecisionweldingforvariousindustrialplasticcomponents.
Major MarketsMajorMarkets
Japan, South KoreaJapan,SouthKorea
France, TurkeyFrance,Turkey
USAUSA
BrazilBrazil
Certifications/PatentsCertifications/Patents
Presidential Commendation (Chairman Cho Dae-sik, 2018).PresidentialCommendation(ChairmanChoDae-sik,2018).
Global Hidden Champion Selection (2014).GlobalHiddenChampionSelection(2014).
Awarded the '10 Million Dollar Export Tower' (2013).Awardedthe'10MillionDollarExportTower'(2013).
Implementation of systems compliant with various safety standards including ISO, CE, and KS.ImplementationofsystemscompliantwithvarioussafetystandardsincludingISO,CE,andKS.
Successful domestic development of the first vibration welding machine.Successfuldomesticdevelopmentofthefirstvibrationweldingmachine.
Possession of verified proprietary technology for core ultrasonic welding machine components such as amplifiers, transducers, and horns.Possessionofverifiedproprietarytechnologyforcoreultrasonicweldingmachinecomponentssuchasamplifiers,transducers,andhorns.
Development of indirect hot plate welding machines utilizing high-output Switched-Mode Power Supply (SMPS) technology.Developmentofindirecthotplateweldingmachinesutilizinghigh-outputSwitched-ModePowerSupply(SMPS)technology.