SESO Co., Ltd. is a specialized supplier of particle counters for cleanroom environment monitoring. The company has established agentships with leading domestic and international manufacturers of semiconductor and FPD (Flat Panel Display) related equipment and components. It actively supplies competitive items to major domestic device manufacturers such as Samsung Semiconductor, Hynix Semiconductor, and Dongbu Anam Semiconductor, as well as other semiconductor equipment makers, contributing to its continuous growth. Recently, the company expanded its business scope into the manufacturing of wireless devices and precision surveying instruments. SESO plays a leading role in improving product quality within advanced production processes across the semiconductor, pharmaceutical, bio, and environmental sectors.SESOCo.,Ltd.isaspecializedsupplierofparticlecountersforcleanroomenvironmentmonitoring.ThecompanyhasestablishedagentshipswithleadingdomesticandinternationalmanufacturersofsemiconductorandFPD(FlatPanelDisplay)relatedequipmentandcomponents.ItactivelysuppliescompetitiveitemstomajordomesticdevicemanufacturerssuchasSamsungSemiconductor,HynixSemiconductor,andDongbuAnamSemiconductor,aswellasothersemiconductorequipmentmakers,contributingtoitscontinuousgrowth.Recently,thecompanyexpandeditsbusinessscopeintothemanufacturingofwirelessdevicesandprecisionsurveyinginstruments.SESOplaysaleadingroleinimprovingproductqualitywithinadvancedproductionprocessesacrossthesemiconductor,pharmaceutical,bio,andenvironmentalsectors.
Key Products/TechnologiesKeyProducts/Technologies
SPMS (SESO Particle Monitoring System) Series (V1, V2, V3): Particle counter systems for cleanroom environment monitoring. Particle measurement capability ranging from 0.3 to 5.0 µm (2-4 channels user selectable). Sensitivity of 50% at 0.3 µm and 100% for particles greater than 0.45 µm, in accordance with ISO 21501-4 and JIS standards. Adjustable flow rates of 0.1 CFM (2.83 LPM) or 1 CFM (28.3 LPM), with an accuracy of ±5% as per ISO 21501-4 and JIS B9921. Utilization of Laser Diode Class 1 (EN60825 standard) as a light source. Support for various network interfaces including Ethernet, Bluetooth (V1), Serial (RS-485, 422), and 4-20 mA. Implementation of a built-in memory sensor capable of storing 60 minutes of data, preventing data loss during communication failures.SPMS(SESOParticleMonitoringSystem)Series(V1,V2,V3):Particlecountersystemsforcleanroomenvironmentmonitoring.Particlemeasurementcapabilityrangingfrom0.3to5.0µm(2-4channelsuserselectable).Sensitivityof50%at0.3µmand100%forparticlesgreaterthan0.45µm,inaccordancewithISO21501-4andJISstandards.Adjustableflowratesof0.1CFM(2.83LPM)or1CFM(28.3LPM),withanaccuracyof±5%asperISO21501-4andJISB9921.UtilizationofLaserDiodeClass1(EN60825standard)asalightsource.SupportforvariousnetworkinterfacesincludingEthernet,Bluetooth(V1),Serial(RS-485,422),and4-20mA.Implementationofabuilt-inmemorysensorcapableofstoring60minutesofdata,preventingdatalossduringcommunicationfailures.
WSM Series, AVMD, ALMD, ALVMD, AGMD: Other product series listed on the company's homepage. Specific technical specifications and detailed information require further verification.WSMSeries,AVMD,ALMD,ALVMD,AGMD:Otherproductserieslistedonthecompany'shomepage.Specifictechnicalspecificationsanddetailedinformationrequirefurtherverification.
Core AdvantagesCoreAdvantages
Strong Market Position in Semiconductor and FPD Industries: Establishment of a stable supply chain to major domestic device manufacturers like Samsung Semiconductor, Hynix Semiconductor, and Dongbu Anam Semiconductor, as well as other key semiconductor equipment makers.StrongMarketPositioninSemiconductorandFPDIndustries:EstablishmentofastablesupplychaintomajordomesticdevicemanufacturerslikeSamsungSemiconductor,HynixSemiconductor,andDongbuAnamSemiconductor,aswellasotherkeysemiconductorequipmentmakers.
Advanced Cleanroom Environment Monitoring Technology: Provision of particle counter solutions through the SPMS series for fine dust measurement and 24-hour real-time monitoring.AdvancedCleanroomEnvironmentMonitoringTechnology:ProvisionofparticlecountersolutionsthroughtheSPMSseriesforfinedustmeasurementand24-hourreal-timemonitoring.
Adherence to International Standards and Ensured Reliability: Product performance compliant with international standards such as ISO 21501-4, JIS B9921, EN60825, IEEE 802.3af, and operation of a NIST traceable calibration system.AdherencetoInternationalStandardsandEnsuredReliability:ProductperformancecompliantwithinternationalstandardssuchasISO21501-4,JISB9921,EN60825,IEEE802.3af,andoperationofaNISTtraceablecalibrationsystem.
Securing Growth Drivers through Business Diversification: Successful expansion into the manufacturing of wireless devices and precision surveying instruments, beyond its core semiconductor and FPD related businesses.SecuringGrowthDriversthroughBusinessDiversification:Successfulexpansionintothemanufacturingofwirelessdevicesandprecisionsurveyinginstruments,beyonditscoresemiconductorandFPDrelatedbusinesses.
Excellent Corporate Credit Rating and Stable Management Capability: Possession of a favorable credit rating and the ability to cope with external environmental changes, as assessed by NICE Information Service.ExcellentCorporateCreditRatingandStableManagementCapability:Possessionofafavorablecreditratingandtheabilitytocopewithexternalenvironmentalchanges,asassessedbyNICEInformationService.
Support for Diverse Communication Interfaces: Flexible system integration capabilities optimized for various field environments, including Ethernet, Bluetooth, and serial communication.SupportforDiverseCommunicationInterfaces:Flexiblesystemintegrationcapabilitiesoptimizedforvariousfieldenvironments,includingEthernet,Bluetooth,andserialcommunication.
Target IndustrieTargetIndustrie
Semiconductor Industry: Cleanroom environment management and fine dust control within semiconductor manufacturing processes.SemiconductorIndustry:Cleanroomenvironmentmanagementandfinedustcontrolwithinsemiconductormanufacturingprocesses.
FPD (Flat Panel Display) Industry: Maintenance of cleanliness and quality control in display manufacturing processes.FPD(FlatPanelDisplay)Industry:Maintenanceofcleanlinessandqualitycontrolindisplaymanufacturingprocesses.
Pharmaceutical Industry: Monitoring of sterile environments and cleanliness in pharmaceutical production facilities.PharmaceuticalIndustry:Monitoringofsterileenvironmentsandcleanlinessinpharmaceuticalproductionfacilities.
Bio Industry: Maintenance of clean environments in biotechnology and biopharmaceutical research and production facilities.BioIndustry:Maintenanceofcleanenvironmentsinbiotechnologyandbiopharmaceuticalresearchandproductionfacilities.
Environmental Sector: Provision of environmental monitoring solutions, including air quality measurement and fine dust management.EnvironmentalSector:Provisionofenvironmentalmonitoringsolutions,includingairqualitymeasurementandfinedustmanagement.
Precision Surveying and Wireless Communication Sectors: Contribution to related industries through the manufacturing of wireless devices and precision surveying instruments.PrecisionSurveyingandWirelessCommunicationSectors:Contributiontorelatedindustriesthroughthemanufacturingofwirelessdevicesandprecisionsurveyinginstruments.
Major MarketsMajorMarkets
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Certifications/PatentsCertifications/Patents
International Standard Compliance: Fulfillment of international standard specifications such as ISO 21501-4, JIS B9921, EN60825, IEEE 802.3af for SPMS series products.InternationalStandardCompliance:FulfillmentofinternationalstandardspecificationssuchasISO21501-4,JISB9921,EN60825,IEEE802.3afforSPMSseriesproducts.
NIST Traceable Calibration System: Operation of a calibration system that ensures the accuracy and reliability of products.NISTTraceableCalibrationSystem:Operationofacalibrationsystemthatensurestheaccuracyandreliabilityofproducts.
Excellent Credit Rating: Possession of a favorable credit rating and the ability to cope with external environmental changes, as assessed by NICE Information Service.ExcellentCreditRating:Possessionofafavorablecreditratingandtheabilitytocopewithexternalenvironmentalchanges,asassessedbyNICEInformationService.
Introduction
Location
902-1호, 10 Dongtan-daero 21-gil, Hwaseong-si, Gyeonggi-do, South Korea
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Information
902-1호, 10 Dongtan-daero 21-gil, Hwaseong-si, Gyeonggi-do, South Korea