Sejung Engineering is a specialized developer of industrial oil filters, offering a diverse product range including oil purifiers, cleaners, special filters, lubricants, and electrical insulating oils. The company operates as an eco-friendly enterprise, contributing to resource conservation and environmental protection through the recycling of industrial oils, a critical imported resource. It has developed innovative industrial oil purifiers that combine the advantages of existing filtration systems, ensuring superior performance and cost-effectiveness. The firm emphasizes reliable design, excellent durability, extended filter life, and low maintenance costs to achieve high customer satisfaction. Additionally, it provides oil purification services and oil analysis to support lubrication management in various industrial settings. The company's solutions aim to improve oil cleanliness and significantly extend equipment lifespan.SejungEngineeringisaspecializeddeveloperofindustrialoilfilters,offeringadiverseproductrangeincludingoilpurifiers,cleaners,specialfilters,lubricants,andelectricalinsulatingoils.Thecompanyoperatesasaneco-friendlyenterprise,contributingtoresourceconservationandenvironmentalprotectionthroughtherecyclingofindustrialoils,acriticalimportedresource.Ithasdevelopedinnovativeindustrialoilpurifiersthatcombinetheadvantagesofexistingfiltrationsystems,ensuringsuperiorperformanceandcost-effectiveness.Thefirmemphasizesreliabledesign,excellentdurability,extendedfilterlife,andlowmaintenancecoststoachievehighcustomersatisfaction.Additionally,itprovidesoilpurificationservicesandoilanalysistosupportlubricationmanagementinvariousindustrialsettings.Thecompany'ssolutionsaimtoimproveoilcleanlinessandsignificantlyextendequipmentlifespan.
Key Products/TechnologiesKeyProducts/Technologies
Absorption Type Oil Filter: The OPS series OIL PURIFIER is a product line applicable to various industrial sites. It offers excellent oil cleanliness improvement and moisture removal capabilities, with a mobile design for easy movement within workplaces. Model S340-TW-CS features a refining capacity of 2500ℓ/hour (VG46# 40℃), cleanliness grade NAS 5~7, and moisture control capability of 50ppm. Model S204-NC provides a refining capacity of 360ℓ/hour (VG46# 40℃), cleanliness grade NAS 5~7, and moisture control capability of 50ppm. Other models include S340-TW-MF, S340-TW, S220-TD, S212-SD-CSH, S212-SD, S210-FD, S204-M, S204-MJ, S204-NCH, S204-F, S130-M, S130-F, and S130-C.AbsorptionTypeOilFilter:TheOPSseriesOILPURIFIERisaproductlineapplicabletovariousindustrialsites.Itoffersexcellentoilcleanlinessimprovementandmoistureremovalcapabilities,withamobiledesignforeasymovementwithinworkplaces.ModelS340-TW-CSfeaturesarefiningcapacityof2500ℓ/hour(VG46#40℃),cleanlinessgradeNAS5~7,andmoisturecontrolcapabilityof50ppm.ModelS204-NCprovidesarefiningcapacityof360ℓ/hour(VG46#40℃),cleanlinessgradeNAS5~7,andmoisturecontrolcapabilityof50ppm.OthermodelsincludeS340-TW-MF,S340-TW,S220-TD,S212-SD-CSH,S212-SD,S210-FD,S204-M,S204-MJ,S204-NCH,S204-F,S130-M,S130-F,andS130-C.
Vacuum Filter (ISP Series): Equipment designed to enhance oil properties by removing impurities and moisture from oil through high-vacuum degassing and dehydration. This technology is crucial for maintaining the quality of various industrial oils.VacuumFilter(ISPSeries):Equipmentdesignedtoenhanceoilpropertiesbyremovingimpuritiesandmoisturefromoilthroughhigh-vacuumdegassinganddehydration.Thistechnologyiscrucialformaintainingthequalityofvariousindustrialoils.
Electrical Insulating Oil Filter: A specialized filter for transformers, it removes oxidation products, moisture, and foreign substances to maintain the original properties of insulating oil. OTM-Series, SE-100/FE-180 models prevent the deterioration of dielectric strength and adverse effects on cooling efficiency in insulating oils.ElectricalInsulatingOilFilter:Aspecializedfilterfortransformers,itremovesoxidationproducts,moisture,andforeignsubstancestomaintaintheoriginalpropertiesofinsulatingoil.OTM-Series,SE-100/FE-180modelspreventthedeteriorationofdielectricstrengthandadverseeffectsoncoolingefficiencyininsulatingoils.
Oil Purification Services and Analysis: On-site oil refining services aimed at recycling oil generated in diverse industrial environments. This includes electrical insulating oil replacement and filtration services, sales and operation of oil analyzers, and lubrication management support services. An entry-level digital particle contamination analyzer allows real-time contamination analysis using both NAS and ISO codes.OilPurificationServicesandAnalysis:On-siteoilrefiningservicesaimedatrecyclingoilgeneratedindiverseindustrialenvironments.Thisincludeselectricalinsulatingoilreplacementandfiltrationservices,salesandoperationofoilanalyzers,andlubricationmanagementsupportservices.Anentry-leveldigitalparticlecontaminationanalyzerallowsreal-timecontaminationanalysisusingbothNASandISOcodes.
Industrial Filters and Other Equipment: A wide range of filter products such as cellulose filters, industrial filters, and special filters. The company also develops specialized equipment including small oil-water separators, tank-mounted oil filters, power-free absorption oil filters, and collection-type oil filters.IndustrialFiltersandOtherEquipment:Awiderangeoffilterproductssuchascellulosefilters,industrialfilters,andspecialfilters.Thecompanyalsodevelopsspecializedequipmentincludingsmalloil-waterseparators,tank-mountedoilfilters,power-freeabsorptionoilfilters,andcollection-typeoilfilters.
Core AdvantagesCoreAdvantages
Eco-friendly Oil Recycling Technology: Actively contributes to environmental protection and resource conservation by recycling oil resources, which are entirely imported. This approach reduces waste oil generation and environmental burden by extending oil lifespan.Eco-friendlyOilRecyclingTechnology:Activelycontributestoenvironmentalprotectionandresourceconservationbyrecyclingoilresources,whichareentirelyimported.Thisapproachreduceswasteoilgenerationandenvironmentalburdenbyextendingoillifespan.
Superior Filtration Performance and Technology: Demonstrates excellent capabilities in improving oil cleanliness and removing moisture, achieving high cleanliness levels of NAS grade 5~7. Possesses proprietary technologies such as vacuum filters utilizing high-vacuum degassing/dehydration.SuperiorFiltrationPerformanceandTechnology:Demonstratesexcellentcapabilitiesinimprovingoilcleanlinessandremovingmoisture,achievinghighcleanlinesslevelsofNASgrade5~7.Possessesproprietarytechnologiessuchasvacuumfiltersutilizinghigh-vacuumdegassing/dehydration.
Economical Maintenance and Operating Costs: Ensures longer replacement cycles due to superior durability and extended filter life compared to conventional filters. Contributes to customer cost savings through a low A/S rate and affordable maintenance expenses.EconomicalMaintenanceandOperatingCosts:Ensureslongerreplacementcyclesduetosuperiordurabilityandextendedfilterlifecomparedtoconventionalfilters.ContributestocustomercostsavingsthroughalowA/Srateandaffordablemaintenanceexpenses.
Customer-Centric Services and Convenience: Offers mobile-type oil purifiers for easy movement and installation within workplaces. Provides a free demo equipment rental service for oil purifiers, allowing performance verification before purchase, thereby building customer trust. Supports lubrication management by offering on-site analysis data and related services.Customer-CentricServicesandConvenience:Offersmobile-typeoilpurifiersforeasymovementandinstallationwithinworkplaces.Providesafreedemoequipmentrentalserviceforoilpurifiers,allowingperformanceverificationbeforepurchase,therebybuildingcustomertrust.Supportslubricationmanagementbyofferingon-siteanalysisdataandrelatedservices.
Diverse Product Lineup and Customized Solutions: Holds a comprehensive range of oil purifier products, including absorption, vacuum, and filter-based systems. Provides holistic oil management solutions, encompassing oil refining services, oil analysis, and electrical insulating oil replacement.DiverseProductLineupandCustomizedSolutions:Holdsacomprehensiverangeofoilpurifierproducts,includingabsorption,vacuum,andfilter-basedsystems.Providesholisticoilmanagementsolutions,encompassingoilrefiningservices,oilanalysis,andelectricalinsulatingoilreplacement.
Target IndustrieTargetIndustrie
General Manufacturing: All manufacturing processes that utilize industrial oils such as hydraulic oil, lubricating oil, and turbine oil.GeneralManufacturing:Allmanufacturingprocessesthatutilizeindustrialoilssuchashydraulicoil,lubricatingoil,andturbineoil.
Power Industry: Management and filtration of electrical insulating oil in oil-filled transformers.PowerIndustry:Managementandfiltrationofelectricalinsulatingoilinoil-filledtransformers.
Heavy Industry and Construction: Oil management for hydraulic systems in heavy machinery and equipment.HeavyIndustryandConstruction:Oilmanagementforhydraulicsystemsinheavymachineryandequipment.
Environmental Industry: Provision of waste oil recycling and environmental pollution prevention solutions.EnvironmentalIndustry:Provisionofwasteoilrecyclingandenvironmentalpollutionpreventionsolutions.
Other Industries: Any industrial sector requiring continuous oil filtration by direct installation in oil tanks and equipment lines.OtherIndustries:Anyindustrialsectorrequiringcontinuousoilfiltrationbydirectinstallationinoiltanksandequipmentlines.
Major MarketsMajorMarkets
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Certifications/PatentsCertifications/Patents
While the official website includes a 'Certificates' menu, specific certification details or patent numbers are not explicitly provided. However, the company highlights its technological strengths, such as reliable design, excellent durability, and long filter life, as core competitive advantages of its products.Whiletheofficialwebsiteincludesa'Certificates'menu,specificcertificationdetailsorpatentnumbersarenotexplicitlyprovided.However,thecompanyhighlightsitstechnologicalstrengths,suchasreliabledesign,excellentdurability,andlongfilterlife,ascorecompetitiveadvantagesofitsproducts.