WOT Co., Ltd. is a specialized company established in 2004, focusing on ultra-precision environmental control systems for semiconductor and display manufacturing processes. The company possesses capabilities in developing and producing various products that precisely control temperature, humidity, trace gases, and fine dust. Based on proven quality and customer trust, it has grown into a leading enterprise in ultra-precision process environmental control. WOT provides essential environmental control solutions for advanced industries such as semiconductors (front-end and back-end processes), displays, and secondary batteriesWOTCo.,Ltd.isaspecializedcompanyestablishedin2004,focusingonultra-precisionenvironmentalcontrolsystemsforsemiconductoranddisplaymanufacturingprocesses.Thecompanypossessescapabilitiesindevelopingandproducingvariousproductsthatpreciselycontroltemperature,humidity,tracegases,andfinedust.Basedonprovenqualityandcustomertrust,ithasgrownintoaleadingenterpriseinultra-precisionprocessenvironmentalcontrol.WOTprovidesessentialenvironmentalcontrolsolutionsforadvancedindustriessuchassemiconductors(front-endandback-endprocesses),displays,andsecondarybatteries
Key Products/TechnologiesKeyProducts/Technologies
THC (Temperature Humidity Control system): An ultra-precision temperature and humidity control device applied in semiconductor PHOTO TRACK equipment and display processes. Precise control capability with a temperature range of 21~25℃ and humidity of 42~48%. High accuracy with control precision of SV±0.05℃ and SV±0.5%. An ultra-precision temperature and humidity and constant temperature water supply system based on energy-saving technology and optimized designTHC(TemperatureHumidityControlsystem):Anultra-precisiontemperatureandhumiditycontroldeviceappliedinsemiconductorPHOTOTRACKequipmentanddisplayprocesses.Precisecontrolcapabilitywithatemperaturerangeof21~25℃andhumidityof42~48%.HighaccuracywithcontrolprecisionofSV±0.05℃andSV±0.5%.Anultra-precisiontemperatureandhumidityandconstanttemperaturewatersupplysystembasedonenergy-savingtechnologyandoptimizeddesign
FFU (Fan Filter Unit): An air purification device for removing fine dust particles in semiconductor and display manufacturing processes. Fine dust removal technology utilizing high-performance fans and filters. An essential mounting module for various semiconductor equipment, including track equipment, cleaning equipment, and ETEM equipmentFFU(FanFilterUnit):Anairpurificationdeviceforremovingfinedustparticlesinsemiconductoranddisplaymanufacturingprocesses.Finedustremovaltechnologyutilizinghigh-performancefansandfilters.Anessentialmountingmoduleforvarioussemiconductorequipment,includingtrackequipment,cleaningequipment,andETEMequipment
TCU (Temperature Control Unit): An ultra-precision constant temperature unit used in semiconductor and display processes. Precise temperature control capability with a temperature range of 21~25℃ and control precision of SV±0.1℃. Application of high-pressure constant temperature air supply for Ink-jet equipment and ultra-precision temperature, humidity, and constant temperature water supply technologyTCU(TemperatureControlUnit):Anultra-precisionconstanttemperatureunitusedinsemiconductoranddisplayprocesses.Precisetemperaturecontrolcapabilitywithatemperaturerangeof21~25℃andcontrolprecisionofSV±0.1℃.Applicationofhigh-pressureconstanttemperatureairsupplyforInk-jetequipmentandultra-precisiontemperature,humidity,andconstanttemperaturewatersupplytechnology
CHILLER: A device that supplies low and high-temperature constant temperature water to semiconductor, display, and secondary battery equipment. Wide range of control capability with an operating temperature range of -30~100℃CHILLER:Adevicethatsupplieslowandhigh-temperatureconstanttemperaturewatertosemiconductor,display,andsecondarybatteryequipment.Widerangeofcontrolcapabilitywithanoperatingtemperaturerangeof-30~100℃
CLEAN MODULE: A cleaning module for semiconductor, display, and secondary battery lines. Efficient clean environment maintenance through high suction power, BLDC vacuum motor, and ULPA filter applicationCLEANMODULE:Acleaningmoduleforsemiconductor,display,andsecondarybatterylines.Efficientcleanenvironmentmaintenancethroughhighsuctionpower,BLDCvacuummotor,andULPAfilterapplication
STOCKER FFU: A product line of fan filter units utilized for environmental control in semiconductor and display manufacturing processesSTOCKERFFU:Aproductlineoffanfilterunitsutilizedforenvironmentalcontrolinsemiconductoranddisplaymanufacturingprocesses
Core AdvantagesCoreAdvantages
A leading position as the number one company in the domestic semiconductor environmental control market shareAleadingpositionasthenumberonecompanyinthedomesticsemiconductorenvironmentalcontrolmarketshare
Securing ultra-precision process environmental control technology through over 20 years of experience and know-howSecuringultra-precisionprocessenvironmentalcontroltechnologythroughover20yearsofexperienceandknow-how
Successful localization of THC equipment for the first time in Korea and commercialization of energy-saving technology for the first time in the industrySuccessfullocalizationofTHCequipmentforthefirsttimeinKoreaandcommercializationofenergy-savingtechnologyforthefirsttimeintheindustry
Pre-emption of next-generation technology markets through co-development with major clients like Samsung Electronics and SK Hynix, and high market share within global IDMs (Samsung Electronics 60%, SK Hynix 45%)Pre-emptionofnext-generationtechnologymarketsthroughco-developmentwithmajorclientslikeSamsungElectronicsandSKHynix,andhighmarketsharewithinglobalIDMs(SamsungElectronics60%,SKHynix45%)
Expansion of EUV processes based on high equipment stability and low failure ratesExpansionofEUVprocessesbasedonhighequipmentstabilityandlowfailurerates
Capability to produce more precise and reliable products through continuous research and developmentCapabilitytoproducemorepreciseandreliableproductsthroughcontinuousresearchanddevelopment
A solid financial foundation maintained through 20 consecutive years of profitable operations since its establishmentAsolidfinancialfoundationmaintainedthrough20consecutiveyearsofprofitableoperationssinceitsestablishment
Target IndustriesTargetIndustries
Semiconductor manufacturing industry: Environmental control for micro- and highly integrated processes, including front-end Photo processes (wafer surface photoresist coating and drying track equipment) and back-end HBM processesSemiconductormanufacturingindustry:Environmentalcontrolformicro-andhighlyintegratedprocesses,includingfront-endPhotoprocesses(wafersurfacephotoresistcoatinganddryingtrackequipment)andback-endHBMprocesses
Display manufacturing industry: Precise control of temperature, humidity, trace gases, and fine dust in LCD and LED manufacturing processesDisplaymanufacturingindustry:Precisecontroloftemperature,humidity,tracegases,andfinedustinLCDandLEDmanufacturingprocesses
Secondary battery industry: Application of equipment for maintaining temperature and clean environments within manufacturing processesSecondarybatteryindustry:Applicationofequipmentformaintainingtemperatureandcleanenvironmentswithinmanufacturingprocesses
Major MarketsMajorMarkets
China, Southeast AsiaChina,SoutheastAsia
United StatesUnitedStates
Certifications/PatentsCertifications/Patents
Possession of ESG Excellent Small and Medium-sized Enterprise ConfirmationPossessionofESGExcellentSmallandMedium-sizedEnterpriseConfirmation
Acquisition of ISO45001 Occupational Health and Safety Management System CertificationAcquisitionofISO45001OccupationalHealthandSafetyManagementSystemCertification
Obtainment of Materials, Parts, and Equipment Specialized Company ConfirmationObtainmentofMaterials,Parts,andEquipmentSpecializedCompanyConfirmation
Possession of Venture Company ConfirmationPossessionofVentureCompanyConfirmation
Acquisition of Gyeonggi-do Promising Small and Medium-sized Enterprise CertificationAcquisitionofGyeonggi-doPromisingSmallandMedium-sizedEnterpriseCertification
Awarded Million Dollar Export TowerAwardedMillionDollarExportTower
Acquisition of ISO14001 Environmental Management System CertificationAcquisitionofISO14001EnvironmentalManagementSystemCertification
Recognition (Registration) of Corporate Research InstituteRecognition(Registration)ofCorporateResearchInstitute
Designated as an Advanced Technology Company in 2011DesignatedasanAdvancedTechnologyCompanyin2011
Acquisition of ISO9001 Quality Management System CertificationAcquisitionofISO9001QualityManagementSystemCertification
Acquisition of CE CertificationAcquisitionofCECertification
Proof of technological competitiveness as a patent-holding company (specific patent numbers not identified)Proofoftechnologicalcompetitivenessasapatent-holdingcompany(specificpatentnumbersnotidentified)
World-class precision control proprietary technology and commercialization capability of energy-saving technologyWorld-classprecisioncontrolproprietarytechnologyandcommercializationcapabilityofenergy-savingtechnology
Introduction
Location
53-15 Dongtansandan 10-gil, Hwaseong-si, Gyeonggi-do, South Korea
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Information
53-15 Dongtansandan 10-gil, Hwaseong-si, Gyeonggi-do, South Korea