Mijin Industrial Machinery Co., Ltd., established in 1988 as Mijin Mechanical Industry Company and incorporated in 2000, is a specialized industrial machinery equipment manufacturer. The company primarily supplies shot blasting equipment, painting equipment, environmental pollution prevention facilities, mobile painting equipment for shipbuilding, and automation facilities. It offers comprehensive services from design and manufacturing to installation and engineering services for industrial machinery both domestically and internationally, based on extensive experience and accumulated technology. A key strength is its ability to design and manufacture customized shot blasting machines optimized for specific customer processes and workpieces.MijinIndustrialMachineryCo.,Ltd.,establishedin1988asMijinMechanicalIndustryCompanyandincorporatedin2000,isaspecializedindustrialmachineryequipmentmanufacturer.Thecompanyprimarilysuppliesshotblastingequipment,paintingequipment,environmentalpollutionpreventionfacilities,mobilepaintingequipmentforshipbuilding,andautomationfacilities.Itofferscomprehensiveservicesfromdesignandmanufacturingtoinstallationandengineeringservicesforindustrialmachinerybothdomesticallyandinternationally,basedonextensiveexperienceandaccumulatedtechnology.Akeystrengthisitsabilitytodesignandmanufacturecustomizedshotblastingmachinesoptimizedforspecificcustomerprocessesandworkpieces.
Key Products/TechnologiesKeyProducts/Technologies
Automatic and Manual Shot Blasting Equipment: High-performance equipment for removing rust, scale, and strengthening metal surfaces, including Trolley Shot Blast Machines effective for removing molding sand from castings, scales from heat-treated products, and burrs from other items. These systems feature a blasting unit with 6 Impellers (Ø490) and a recovery unit (Oscillating Conveyor, Bucket Elevator, Rotary Separator, Screw Conveyor) with a capacity of 180 tons/hour.AutomaticandManualShotBlastingEquipment:High-performanceequipmentforremovingrust,scale,andstrengtheningmetalsurfaces,includingTrolleyShotBlastMachineseffectiveforremovingmoldingsandfromcastings,scalesfromheat-treatedproducts,andburrsfromotheritems.Thesesystemsfeatureablastingunitwith6Impellers(Ø490)andarecoveryunit(OscillatingConveyor,BucketElevator,RotarySeparator,ScrewConveyor)withacapacityof180tons/hour.
Painting Equipment and Painting Line: All-weather, fully automated Steel Plate Pretreatment Equipment for removing mill scale and dust from steel plates, followed by painting and drying for corrosion prevention. Customization according to customer requirements is a key feature of this equipment.PaintingEquipmentandPaintingLine:All-weather,fullyautomatedSteelPlatePretreatmentEquipmentforremovingmillscaleanddustfromsteelplates,followedbypaintinganddryingforcorrosionprevention.Customizationaccordingtocustomerrequirementsisakeyfeatureofthisequipment.
Environmental Pollution Prevention Facilities (Ventilation System, Dust Collector): Includes Bag Filter type dust collectors with high collection efficiency for fine particles and Multi Cyclone Dust Collectors for collecting and discharging dust during painting operations in ship hulls and docks. The technology is capable of collecting over 99% of solid particles ranging from 0.1 to 100μm.EnvironmentalPollutionPreventionFacilities(VentilationSystem,DustCollector):IncludesBagFiltertypedustcollectorswithhighcollectionefficiencyforfineparticlesandMultiCycloneDustCollectorsforcollectinganddischargingdustduringpaintingoperationsinshiphullsanddocks.Thetechnologyiscapableofcollectingover99%ofsolidparticlesrangingfrom0.1to100μm.
Mobile Painting Equipment for Shipbuilding (Moving Paint Shelter): Specialized equipment designed for mobile painting operations in shipbuilding industry sites.MobilePaintingEquipmentforShipbuilding(MovingPaintShelter):Specializedequipmentdesignedformobilepaintingoperationsinshipbuildingindustrysites.
Automation Facilities and Conveying Systems: Capability to design and manufacture various conveying systems such as Chain Conveyors, Roller Conveyors, Belt Conveyors, Bucket Elevators, and Screw Conveyors, tailored to customer production lines.AutomationFacilitiesandConveyingSystems:CapabilitytodesignandmanufacturevariousconveyingsystemssuchasChainConveyors,RollerConveyors,BeltConveyors,BucketElevators,andScrewConveyors,tailoredtocustomerproductionlines.
Phosphate Coating Facility: Equipment for forming phosphate coatings on metal surfaces to enhance corrosion resistance and paint adhesion [database].PhosphateCoatingFacility:Equipmentforformingphosphatecoatingsonmetalsurfacestoenhancecorrosionresistanceandpaintadhesion[database].
Core AdvantagesCoreAdvantages
Customized Solution Provision: Beyond standard product sales, the company offers highly efficient custom solutions by precisely analyzing customer production lines, workpiece size, material, and required surface roughness.CustomizedSolutionProvision:Beyondstandardproductsales,thecompanyoffershighlyefficientcustomsolutionsbypreciselyanalyzingcustomerproductionlines,workpiecesize,material,andrequiredsurfaceroughness.
Proprietary Core Technologies and Patent Portfolio: Patented 'Shot Ball Recovery Device' minimizes abrasive loss and maximizes reuse, while a utility model registration for 'Blast Nozzle for Blasting Work' secures a technological edge. A patented Grit Control Valve technology prevents abrasive clogging and ensures uniform spraying.ProprietaryCoreTechnologiesandPatentPortfolio:Patented'ShotBallRecoveryDevice'minimizesabrasivelossandmaximizesreuse,whileautilitymodelregistrationfor'BlastNozzleforBlastingWork'securesatechnologicaledge.ApatentedGritControlValvetechnologypreventsabrasivecloggingandensuresuniformspraying.
Integrated Services from Design to After-Sales Management: The company provides comprehensive services including equipment design, manufacturing, installation, and engineering, along with thorough after-sales management, prioritizing customer satisfaction.IntegratedServicesfromDesigntoAfter-SalesManagement:Thecompanyprovidescomprehensiveservicesincludingequipmentdesign,manufacturing,installation,andengineering,alongwiththoroughafter-salesmanagement,prioritizingcustomersatisfaction.
Extensive Experience Across Diverse Industries: Possesses accumulated know-how from providing customized equipment and technical solutions to a wide range of industries, including shipbuilding, automotive parts, steel, forging, and casting.ExtensiveExperienceAcrossDiverseIndustries:Possessesaccumulatedknow-howfromprovidingcustomizedequipmentandtechnicalsolutionstoawiderangeofindustries,includingshipbuilding,automotiveparts,steel,forging,andcasting.
Continuous Research and Development Investment: A company committed to expanding its technology portfolio and strengthening market competitiveness through continuous R&D investments based on its unique core technologies.ContinuousResearchandDevelopmentInvestment:AcompanycommittedtoexpandingitstechnologyportfolioandstrengtheningmarketcompetitivenessthroughcontinuousR&Dinvestmentsbasedonitsuniquecoretechnologies.
Target IndustrieTargetIndustrie
Shipbuilding Industry: Steel plate pretreatment, painting, and mobile painting equipment application during ship construction and repair.ShipbuildingIndustry:Steelplatepretreatment,painting,andmobilepaintingequipmentapplicationduringshipconstructionandrepair.
Automotive Parts Industry: Surface treatment and painting processes for automotive components.AutomotivePartsIndustry:Surfacetreatmentandpaintingprocessesforautomotivecomponents.
Steel Industry: Mill scale removal, surface strengthening, and pretreatment processes for steel products.SteelIndustry:Millscaleremoval,surfacestrengthening,andpretreatmentprocessesforsteelproducts.
Casting and Forging Industry: Surface treatment processes such as removal of molding sand, scale, and burrs from cast and forged products.CastingandForgingIndustry:Surfacetreatmentprocessessuchasremovalofmoldingsand,scale,andburrsfromcastandforgedproducts.
Metal Processing Industry: Surface treatment of metal products and application of environmental pollution prevention facilities.MetalProcessingIndustry:Surfacetreatmentofmetalproductsandapplicationofenvironmentalpollutionpreventionfacilities.
Cement Plants: Application of environmental facilities in dust-generating industrial sites.CementPlants:Applicationofenvironmentalfacilitiesindust-generatingindustrialsites.
Iron and Steel Mills: Application of environmental facilities in dust-generating industrial sites.IronandSteelMills:Applicationofenvironmentalfacilitiesindust-generatingindustrialsites.
Wood Processing Plants: Application of environmental facilities in dust-generating industrial sites.WoodProcessingPlants:Applicationofenvironmentalfacilitiesindust-generatingindustrialsites.
Major MarketsMajorMarkets
Philippines, ChinaPhilippines,China
Austria, ItalyAustria,Italy
USA, CanadaUSA,Canada
New Zealand, AustraliaNewZealand,Australia
Certifications/PatentsCertifications/Patents
ISO 9001:2000(E) Certification (December 2002).ISO9001:2000(E)Certification(December2002).
Registration for Air Pollution Prevention Facilities Business (November 2003).RegistrationforAirPollutionPreventionFacilitiesBusiness(November2003).
Utility Model Registration for Blast Nozzle for Blasting Work (April 2004).UtilityModelRegistrationforBlastNozzleforBlastingWork(April2004).
Selected as a Promising Small and Medium-sized Enterprise by Industrial Bank of Korea (March 2007).SelectedasaPromisingSmallandMedium-sizedEnterprisebyIndustrialBankofKorea(March2007).
Registered as an Innovative Small and Medium-sized Enterprise (INNO-BIZ) (April 2008).RegisteredasanInnovativeSmallandMedium-sizedEnterprise(INNO-BIZ)(April2008).
Established Corporate Research Institute (May 2010).EstablishedCorporateResearchInstitute(May2010).
Acquired Patent for SHOT BLAST Device with Easy Shot Ball Recovery (December 2012).AcquiredPatentforSHOTBLASTDevicewithEasyShotBallRecovery(December2012).
Holds a total of 3 patents (as of November 2025).Holdsatotalof3patents(asofNovember2025).