SEJONG TECHNOLOGY is a specialized chemical plant company primarily engaged in the manufacturing of metal tanks (pressure vessels) such as reactors, heat exchangers, large oil refining tanks, and piping. The company provides comprehensive services ranging from PILOT facilities for research and development to small and medium-sized plant facilities. Its capabilities extend to plant engineering across diverse industrial sectors including chemical, energy, recycling, and nuclear power. The company possesses extensive experience in manufacturing storage tanks, piping, and reactors essential for secondary battery cathode material and electrolyte processes.SEJONGTECHNOLOGYisaspecializedchemicalplantcompanyprimarilyengagedinthemanufacturingofmetaltanks(pressurevessels)suchasreactors,heatexchangers,largeoilrefiningtanks,andpiping.ThecompanyprovidescomprehensiveservicesrangingfromPILOTfacilitiesforresearchanddevelopmenttosmallandmedium-sizedplantfacilities.Itscapabilitiesextendtoplantengineeringacrossdiverseindustrialsectorsincludingchemical,energy,recycling,andnuclearpower.Thecompanypossessesextensiveexperienceinmanufacturingstoragetanks,piping,andreactorsessentialforsecondarybatterycathodematerialandelectrolyteprocesses.
Key Products/TechnologiesKeyProducts/Technologies
**Chemical Plant Equipment & Facilities:** Manufacturing of various metal tanks and pressure vessels including reactors, heat exchangers, large oil refining tanks, piping, storage tanks, silos, dryers, dehydrators, dissolvers, and heat chambers.**ChemicalPlantEquipment&Facilities:**Manufacturingofvariousmetaltanksandpressurevesselsincludingreactors,heatexchangers,largeoilrefiningtanks,piping,storagetanks,silos,dryers,dehydrators,dissolvers,andheatchambers.
**Chemical-Specific Facilities:** Customized facilities for the production of specific chemical products, such as Fine Chemical Plants (cosmetic raw material facilities, Electronic Monomer, MLCC, semiconductor materials), Paint Plants (paint manufacturing facilities, Polyester Plant, Powder Plant, Alkyd Resin Plant), and Adhesive Plants (Adhesive Plant, Emulsion Plant, Polyurethane Plant, Acrylic Resin Plant).**Chemical-SpecificFacilities:**Customizedfacilitiesfortheproductionofspecificchemicalproducts,suchasFineChemicalPlants(cosmeticrawmaterialfacilities,ElectronicMonomer,MLCC,semiconductormaterials),PaintPlants(paintmanufacturingfacilities,PolyesterPlant,PowderPlant,AlkydResinPlant),andAdhesivePlants(AdhesivePlant,EmulsionPlant,PolyurethanePlant,AcrylicResinPlant).
**Energy Plants:** Construction of new and renewable energy and secondary battery-related plants, including 2nd Battery Plants (facilities for cathode materials, electrolytes, and solid-state batteries), water electrolysis facilities, and biodiesel facilities.**EnergyPlants:**Constructionofnewandrenewableenergyandsecondarybattery-relatedplants,including2ndBatteryPlants(facilitiesforcathodematerials,electrolytes,andsolid-statebatteries),waterelectrolysisfacilities,andbiodieselfacilities.
**Recycling Plants:** Environmentally friendly recycling process facilities such as waste PET plastic recycling plants.**RecyclingPlants:**EnvironmentallyfriendlyrecyclingprocessfacilitiessuchaswastePETplasticrecyclingplants.
**Other Plants:** A wide range of industrial plants and R&D facilities, including Phenol Plants, Melamine Resin Plants, Foam Plants (non-combustible materials), Tank Terminals, Lube-Oil Plants, Wastewater Treatment (microbial method), and Pilot Facilities.**OtherPlants:**AwiderangeofindustrialplantsandR&Dfacilities,includingPhenolPlants,MelamineResinPlants,FoamPlants(non-combustiblematerials),TankTerminals,Lube-OilPlants,WastewaterTreatment(microbialmethod),andPilotFacilities.
Core AdvantagesCoreAdvantages
**Comprehensive Plant Engineering Services:** Capability to perform turnkey projects covering design, procurement, manufacturing, installation, commissioning, licensing, and post-management.**ComprehensivePlantEngineeringServices:**Capabilitytoperformturnkeyprojectscoveringdesign,procurement,manufacturing,installation,commissioning,licensing,andpost-management.
**In-house Technology and Quality Control:** Realization of accumulated know-how and stringent quality control through direct execution of all processes without outsourcing.**In-houseTechnologyandQualityControl:**Realizationofaccumulatedknow-howandstringentqualitycontrolthroughdirectexecutionofallprocesseswithoutoutsourcing.
**Skilled Technical Workforce and Organizational Strength:** A human-centered organizational structure where the experience and expertise of long-serving technicians are passed down through generations.**SkilledTechnicalWorkforceandOrganizationalStrength:**Ahuman-centeredorganizationalstructurewheretheexperienceandexpertiseoflong-servingtechniciansarepasseddownthroughgenerations.
**Diversified Business Portfolio:** Extensive capability to handle equipment for a broad range of industrial sectors including chemical, energy (secondary batteries, water electrolysis, biodiesel), recycling, and nuclear power.**DiversifiedBusinessPortfolio:**Extensivecapabilitytohandleequipmentforabroadrangeofindustrialsectorsincludingchemical,energy(secondarybatteries,waterelectrolysis,biodiesel),recycling,andnuclearpower.
**Customer-Centric Trust Management:** Building customer trust and providing continuous maintenance services through direct feedback and adjustments even after equipment delivery.**Customer-CentricTrustManagement:**Buildingcustomertrustandprovidingcontinuousmaintenanceservicesthroughdirectfeedbackandadjustmentsevenafterequipmentdelivery.
**Global Market Expansion Strategy:** Global capabilities, including business expansion centered on Southeast Asia, such as Indonesia, and plans for exporting its own brand.**GlobalMarketExpansionStrategy:**Globalcapabilities,includingbusinessexpansioncenteredonSoutheastAsia,suchasIndonesia,andplansforexportingitsownbrand.
Target IndustrieTargetIndustrie
Chemical Industry (fine chemicals, cosmetic raw materials, semiconductor materials, paints, adhesives, phenol, melamine resin, etc.).ChemicalIndustry(finechemicals,cosmeticrawmaterials,semiconductormaterials,paints,adhesives,phenol,melamineresin,etc.).
Energy Industry (secondary batteries, water electrolysis, biodiesel, nuclear power).EnergyIndustry(secondarybatteries,waterelectrolysis,biodiesel,nuclearpower).
Recycling Industry (waste PET plastic pyrolysis facilities).RecyclingIndustry(wastePETplasticpyrolysisfacilities).
Refining Industry (large oil refining tanks).RefiningIndustry(largeoilrefiningtanks).
Environmental Industry (wastewater treatment facilities).EnvironmentalIndustry(wastewatertreatmentfacilities).
Major MarketsMajorMarkets
Indonesia, VietnamIndonesia,Vietnam
Certifications/PatentsCertifications/Patents
**Certifications:** ISO 9001, ISO 14001, ISO 45001 quality management system certifications. ASME(U), ASME(S), ASME(PP) international pressure vessel manufacturing certifications. Confirmation of Innovative Small and Medium Business (Inno-Biz). Recognition of Corporate R&D Center. Manufacturing registration certificate for specific facilities (high-pressure gas). K-CLUB (KIST certification). Excellent technology rating (T3) recognized by Korea Enterprise Data. FDA approval (Seonjin Beauty). Nuclear power company certification and Korea Hydro & Nuclear Power qualified supplier registration (EM106, M239). K-Electric Power Service cooperating company registration (mechanical equipment construction, off-site repair and manufacturing [nuclear]). ISO 19443 international standard certification for quality management system in nuclear supply chain.**Certifications:**ISO9001,ISO14001,ISO45001qualitymanagementsystemcertifications.ASME(U),ASME(S),ASME(PP)internationalpressurevesselmanufacturingcertifications.ConfirmationofInnovativeSmallandMediumBusiness(Inno-Biz).RecognitionofCorporateR&DCenter.Manufacturingregistrationcertificateforspecificfacilities(high-pressuregas).K-CLUB(KISTcertification).Excellenttechnologyrating(T3)recognizedbyKoreaEnterpriseData.FDAapproval(SeonjinBeauty).NuclearpowercompanycertificationandKoreaHydro&NuclearPowerqualifiedsupplierregistration(EM106,M239).K-ElectricPowerServicecooperatingcompanyregistration(mechanicalequipmentconstruction,off-siterepairandmanufacturing[nuclear]).ISO19443internationalstandardcertificationforqualitymanagementsysteminnuclearsupplychain.
**Patents:** Utility model registrations (driving shaft support device, agitated tank structure). Design registration. Patent for large-capacity fermentation reduction machine. Patent for distillation separator (jointly with Siontech and Sejong Technology). KHNP rights transfer patent registration records (No. 0962280, No. 0969652, No. 1040677, No. 1101976, No. 1403334). Sejong Technology trademark application.**Patents:**Utilitymodelregistrations(drivingshaftsupportdevice,agitatedtankstructure).Designregistration.Patentforlarge-capacityfermentationreductionmachine.Patentfordistillationseparator(jointlywithSiontechandSejongTechnology).KHNPrightstransferpatentregistrationrecords(No.0962280,No.0969652,No.1040677,No.1101976,No.1403334).SejongTechnologytrademarkapplication.
**Awards:** Busan Export Excellence Award. Three Million Dollar Export Tower, Twenty Million Dollar Export Tower.**Awards:**BusanExportExcellenceAward.ThreeMillionDollarExportTower,TwentyMillionDollarExportTower.