Sechang M.I. is a specialized company in the manufacturing and construction of pressure vessels, air tanks, environmental facilities, and industrial machinery, established in 1993. The company focuses on delivering excellent quality and precise delivery based on its customer-oriented management philosophy. It provides a diverse range of industrial plant facilities, including cryogenic tanks, special purpose gas equipment, and mobile gas cylinders. With various domestic and international certifications, it is a trusted professional manufacturer of pressure vessels, ensuring technological prowess and reliability.SechangM.I.isaspecializedcompanyinthemanufacturingandconstructionofpressurevessels,airtanks,environmentalfacilities,andindustrialmachinery,establishedin1993.Thecompanyfocusesondeliveringexcellentqualityandprecisedeliverybasedonitscustomer-orientedmanagementphilosophy.Itprovidesadiverserangeofindustrialplantfacilities,includingcryogenictanks,specialpurposegasequipment,andmobilegascylinders.Withvariousdomesticandinternationalcertifications,itisatrustedprofessionalmanufacturerofpressurevessels,ensuringtechnologicalprowessandreliability.
Key Products/TechnologiesKeyProducts/Technologies
Pressure Vessels: Receiver Tanks designed to maintain uniform pulsating pressure from compressors. Capacity is determined by the compressor's application and operating pressure, available in standard vertical and custom horizontal configurations. Models from SRT-03 to SRT-100, with capacities ranging from 0.3㎥ to 10.0㎥, design temperatures of 300℃, design pressures of 0.93~0.97㎫, SS275 material, thicknesses from 6㎜ to 15㎜, internal diameters from 580㎜ to 1920㎜, and heights from 1435㎜ to 4020㎜.PressureVessels:ReceiverTanksdesignedtomaintainuniformpulsatingpressurefromcompressors.Capacityisdeterminedbythecompressor'sapplicationandoperatingpressure,availableinstandardverticalandcustomhorizontalconfigurations.ModelsfromSRT-03toSRT-100,withcapacitiesrangingfrom0.3㎥to10.0㎥,designtemperaturesof300℃,designpressuresof0.93~0.97㎫,SS275material,thicknessesfrom6㎜to15㎜,internaldiametersfrom580㎜to1920㎜,andheightsfrom1435㎜to4020㎜.
Gas Cylinders and Storage Vessels: Special purpose vessels (TSA, VSA, PSA) for generating nitrogen, oxygen, and argon, also utilized for moisture removal from gases. Capable of designing various shapes and sizes to meet specific requirements. Manufacturing of mobile gas cylinders for flammable, toxic, refrigerant, medical, and LPG gases, designed for complete sealing and efficient gas discharge.GasCylindersandStorageVessels:Specialpurposevessels(TSA,VSA,PSA)forgeneratingnitrogen,oxygen,andargon,alsoutilizedformoistureremovalfromgases.Capableofdesigningvariousshapesandsizestomeetspecificrequirements.Manufacturingofmobilegascylindersforflammable,toxic,refrigerant,medical,andLPGgases,designedforcompletesealingandefficientgasdischarge.
Environmental and Industrial Plants: Expertise in manufacturing and constructing environmental facilities, including pressure vessels and air tanks. Providing optimized plant equipment for various industrial sectors. Offering both standard products and custom-made equipment tailored to client specifications.EnvironmentalandIndustrialPlants:Expertiseinmanufacturingandconstructingenvironmentalfacilities,includingpressurevesselsandairtanks.Providingoptimizedplantequipmentforvariousindustrialsectors.Offeringbothstandardproductsandcustom-madeequipmenttailoredtoclientspecifications.
Cryogenic Tanks and Special Purpose Gas Equipment: Technology for storing and processing gases in low-temperature environments with cryogenic tanks. Expertise in designing and manufacturing special purpose gas equipment to meet specific industrial demands.CryogenicTanksandSpecialPurposeGasEquipment:Technologyforstoringandprocessinggasesinlow-temperatureenvironmentswithcryogenictanks.Expertiseindesigningandmanufacturingspecialpurposegasequipmenttomeetspecificindustrialdemands.
Core AdvantagesCoreAdvantages
Customer-Centric Management Philosophy: A core corporate philosophy where all organizational activities and resources are dedicated to the customer, actively practiced through mind and action. A strong capability to provide services with customer satisfaction as the top priority.Customer-CentricManagementPhilosophy:Acorecorporatephilosophywhereallorganizationalactivitiesandresourcesarededicatedtothecustomer,activelypracticedthroughmindandaction.Astrongcapabilitytoprovideserviceswithcustomersatisfactionasthetoppriority.
Specialization and Experience in Pressure Vessels: Accumulated profound know-how and technical expertise in the pressure vessel sector since its establishment in 1993. Consistent commitment to superior quality and punctual delivery, building strong trust with clients.SpecializationandExperienceinPressureVessels:Accumulatedprofoundknow-howandtechnicalexpertiseinthepressurevesselsectorsinceitsestablishmentin1993.Consistentcommitmenttosuperiorqualityandpunctualdelivery,buildingstrongtrustwithclients.
Acquisition of Diverse International and Domestic Certifications: Holding numerous domestic and international certifications and licenses such as ASME 'S', 'U' Stamp, DNV (PRESSURE VESSEL, CLASS II), CE-PED, KGS, and ISO 9001. This demonstrates international recognition of product reliability and safety, providing a significant competitive edge.AcquisitionofDiverseInternationalandDomesticCertifications:HoldingnumerousdomesticandinternationalcertificationsandlicensessuchasASME'S','U'Stamp,DNV(PRESSUREVESSEL,CLASSII),CE-PED,KGS,andISO9001.Thisdemonstratesinternationalrecognitionofproductreliabilityandsafety,providingasignificantcompetitiveedge.
Customized Product Manufacturing Capability and Technological Innovation: Flexibility in providing custom-made products tailored to customer requirements, in addition to standard product specifications. Demonstrating innovative capabilities through the acquisition of a patent for recessed gas storage vessels (Patent No. 10 – 1755551).CustomizedProductManufacturingCapabilityandTechnologicalInnovation:Flexibilityinprovidingcustom-madeproductstailoredtocustomerrequirements,inadditiontostandardproductspecifications.Demonstratinginnovativecapabilitiesthroughtheacquisitionofapatentforrecessedgasstoragevessels(PatentNo.10–1755551).
Comprehensive Plant Equipment Supply Capability: Ability to manufacture and construct a wide range of equipment, including not only pressure vessels but also cryogenic tanks, special purpose gas equipment, mobile gas cylinders, and environmental and industrial plants. This offers a strong advantage in providing one-stop solutions to customers across various industrial sectors.ComprehensivePlantEquipmentSupplyCapability:Abilitytomanufactureandconstructawiderangeofequipment,includingnotonlypressurevesselsbutalsocryogenictanks,specialpurposegasequipment,mobilegascylinders,andenvironmentalandindustrialplants.Thisoffersastrongadvantageinprovidingone-stopsolutionstocustomersacrossvariousindustrialsectors.
Target IndustrieTargetIndustrie
Industrial Plant Sector: Supplying pressure vessels and plant facilities used in various industrial processes such as chemical, petrochemical, refining, and power generation.IndustrialPlantSector:Supplyingpressurevesselsandplantfacilitiesusedinvariousindustrialprocessessuchaschemical,petrochemical,refining,andpowergeneration.
Gas Industry: Providing equipment for industrial gas production and storage (nitrogen, oxygen, argon), and mobile storage vessels for flammable, toxic, refrigerant, and medical gases.GasIndustry:Providingequipmentforindustrialgasproductionandstorage(nitrogen,oxygen,argon),andmobilestoragevesselsforflammable,toxic,refrigerant,andmedicalgases.
Environmental Industry: Contributing to the establishment of environmental infrastructure, including air pollution prevention and water treatment, through the manufacturing and construction of environmental facilities.EnvironmentalIndustry:Contributingtotheestablishmentofenvironmentalinfrastructure,includingairpollutionpreventionandwatertreatment,throughthemanufacturingandconstructionofenvironmentalfacilities.
General Industrial Machinery Sector: Offering industrial machinery-related equipment, such as air tanks, for the efficient operation of compressor systems.GeneralIndustrialMachinerySector:Offeringindustrialmachinery-relatedequipment,suchasairtanks,fortheefficientoperationofcompressorsystems.
Major MarketsMajorMarkets
ChinaChina
Certifications/PatentsCertifications/Patents
ASME 'U' Stamp (Acquired in 2007, renewed in 2022)ASME'U'Stamp(Acquiredin2007,renewedin2022)
ASME 'S' Stamp (Acquired in 2019, renewed in 2022)ASME'S'Stamp(Acquiredin2019,renewedin2022)
DNV (PRESSURE VESSEL, CLASS II) Manufacturing Certification (Acquired in 2013)DNV(PRESSUREVESSEL,CLASSII)ManufacturingCertification(Acquiredin2013)
China Special Equipment License (CSEL) A2, B2, D, D1 (Acquired in 2004, 2008, 2009, 2010, 2023)ChinaSpecialEquipmentLicense(CSEL)A2,B2,D,D1(Acquiredin2004,2008,2009,2010,2023)
Korea Gas Safety Corporation (KGS) Special Gas Cylinder Manufacturing Permit (Acquired in 2009)KoreaGasSafetyCorporation(KGS)SpecialGasCylinderManufacturingPermit(Acquiredin2009)
Specific Equipment Manufacturing Registration (High-Pressure Gas Safety Control Act) (Acquired in 2007)SpecificEquipmentManufacturingRegistration(High-PressureGasSafetyControlAct)(Acquiredin2007)
ISO 9001 Certification (Acquired in 2000)ISO9001Certification(Acquiredin2000)