Dongbang Plantech is a mid-sized company established in 1978, primarily focused on the production of steelmaking facilities and industrial machinery, with a strong competitive edge in domestic and international markets through its proprietary dry vacuum pump technology and engineering capabilitiesDongbangPlantechisamid-sizedcompanyestablishedin1978,primarilyfocusedontheproductionofsteelmakingfacilitiesandindustrialmachinery,withastrongcompetitiveedgeindomesticandinternationalmarketsthroughitsproprietarydryvacuumpumptechnologyandengineeringcapabilities
Key Products/TechnologiesKeyProducts/Technologies
DBVP Series Dry Vacuum Pump: Features Variable Pitch Screw Type for low noise and vibration, enhanced compression efficiency, reduced discharge temperature, and power savings through variable pitch screw application, non-contact design preventing wear, removal of air filters, strong corrosion resistance, and safe operation in explosion-proof environments, with large capacity lineups of 1500 and 2700DBVPSeriesDryVacuumPump:FeaturesVariablePitchScrewTypeforlownoiseandvibration,enhancedcompressionefficiency,reduceddischargetemperature,andpowersavingsthroughvariablepitchscrewapplication,non-contactdesignpreventingwear,removalofairfilters,strongcorrosionresistance,andsafeoperationinexplosion-proofenvironments,withlargecapacitylineupsof1500and2700
DBP Series Dry Vacuum Pump: Incorporates patented direct cooling technology for the screw interior (Patent No. 0298424), significantly reducing screw surface temperature and thermal expansion, treated with corrosion-resistant Teflon coating or plating, equipped with water-cooled cooling devices and water jackets to prevent thermal degradation, mechanical seals to block oil and water ingress, and direct coupling or V-Belt drive systemsDBPSeriesDryVacuumPump:Incorporatespatenteddirectcoolingtechnologyforthescrewinterior(PatentNo.0298424),significantlyreducingscrewsurfacetemperatureandthermalexpansion,treatedwithcorrosion-resistantTefloncoatingorplating,equippedwithwater-cooledcoolingdevicesandwaterjacketstopreventthermaldegradation,mechanicalsealstoblockoilandwateringress,anddirectcouplingorV-Beltdrivesystems
DBPW Series Dry Vacuum Pump: Specialized for harsh processes in fine chemical and petrochemical industries, features screw inner cooling type for direct cooling of the screw interior, maintains screw surface temperature at 120-150℃, prevents gas carbonization, suppresses casing thermal expansion, prevents fusion, and offers excellent corrosion resistanceDBPWSeriesDryVacuumPump:Specializedforharshprocessesinfinechemicalandpetrochemicalindustries,featuresscrewinnercoolingtypefordirectcoolingofthescrewinterior,maintainsscrewsurfacetemperatureat120-150℃,preventsgascarbonization,suppressescasingthermalexpansion,preventsfusion,andoffersexcellentcorrosionresistance
DBHP Series Dry Vacuum Pump: Optimized product lineup for semiconductor and display processesDBHPSeriesDryVacuumPump:Optimizedproductlineupforsemiconductoranddisplayprocesses
DBLP Series Liquid Ring Vacuum Pump: Generates vacuum using seal liquid, prevents friction between impeller and cylinder, provides stable function, capable of handling wet and dry gases, high resistance to liquid entrainment, suction capacity up to 5,800㎥/h, suction pressure range of 33-1013mbar, available in 1-stage and 2-stage designs, reliable operation at low pressures, and effective control of particles and sludge entering the processDBLPSeriesLiquidRingVacuumPump:Generatesvacuumusingsealliquid,preventsfrictionbetweenimpellerandcylinder,providesstablefunction,capableofhandlingwetanddrygases,highresistancetoliquidentrainment,suctioncapacityupto5,800㎥/h,suctionpressurerangeof33-1013mbar,availablein1-stageand2-stagedesigns,reliableoperationatlowpressures,andeffectivecontrolofparticlesandsludgeenteringtheprocess
Steelmaking Facilities: Various steelmaking process equipment including continuous casting facilities, hot rolling facilities, cold rolling facilities, Segment, and Guide RollersSteelmakingFacilities:Varioussteelmakingprocessequipmentincludingcontinuouscastingfacilities,hotrollingfacilities,coldrollingfacilities,Segment,andGuideRollers
Industrial Machinery: Including marine engine partsIndustrialMachinery:Includingmarineengineparts
System: MECHANICAL BOOSTER SYSTEM, HOUSE VACUUM SYSTEMSystem:MECHANICALBOOSTERSYSTEM,HOUSEVACUUMSYSTEM
Accessories: Related components and system elements for vacuum pumpsAccessories:Relatedcomponentsandsystemelementsforvacuumpumps
Core AdvantagesCoreAdvantages
Proprietary Technology and Patents: Independent development of dry vacuum pumps in 1998, holding patents related to water-cooled cooling devices, cooling mechanisms, and multi-stage screws for vacuum pumps, ensuring a technological advantage, particularly with the patented direct cooling method for the screw interior (Patent No. 0298424) for differentiated performanceProprietaryTechnologyandPatents:Independentdevelopmentofdryvacuumpumpsin1998,holdingpatentsrelatedtowater-cooledcoolingdevices,coolingmechanisms,andmulti-stagescrewsforvacuumpumps,ensuringatechnologicaladvantage,particularlywiththepatenteddirectcoolingmethodforthescrewinterior(PatentNo.0298424)fordifferentiatedperformance
Diverse Product Lineup for Various Industrial Applications: Possessing a wide range of products including steelmaking facilities, marine engine parts, and dry/liquid ring vacuum pumps, catering to diverse customer needs, with vacuum pumps specifically applicable across various industries such as semiconductors, displays, chemicals, pharmaceuticals, food, automotive, aerospace, steelmaking, and heat treatment processesDiverseProductLineupforVariousIndustrialApplications:Possessingawiderangeofproductsincludingsteelmakingfacilities,marineengineparts,anddry/liquidringvacuumpumps,cateringtodiversecustomerneeds,withvacuumpumpsspecificallyapplicableacrossvariousindustriessuchassemiconductors,displays,chemicals,pharmaceuticals,food,automotive,aerospace,steelmaking,andheattreatmentprocesses
Customized Solutions and Comprehensive After-Sales Service: Providing specialized pump after-sales services tailored to customer needs, maintaining a large number of A/S personnel for prompt support, offering total vacuum solutions, and operating a specialized overhaul department capable of repairing all models from global and domestic vacuum pump manufacturersCustomizedSolutionsandComprehensiveAfter-SalesService:Providingspecializedpumpafter-salesservicestailoredtocustomerneeds,maintainingalargenumberofA/Spersonnelforpromptsupport,offeringtotalvacuumsolutions,andoperatingaspecializedoverhauldepartmentcapableofrepairingallmodelsfromglobalanddomesticvacuumpumpmanufacturers
High-Quality Certifications and Long History: Obtaining ISO 9001, CE, TUV, ISO 14001, KOSHA 18001, and safety management system certifications, demonstrating product and system reliability, with over 40 years of experience since its establishment in 1978, coupled with extensive experience in steelmaking facility manufacturing and continuous commitment to technological developmentHigh-QualityCertificationsandLongHistory:ObtainingISO9001,CE,TUV,ISO14001,KOSHA18001,andsafetymanagementsystemcertifications,demonstratingproductandsystemreliability,withover40yearsofexperiencesinceitsestablishmentin1978,coupledwithextensiveexperienceinsteelmakingfacilitymanufacturingandcontinuouscommitmenttotechnologicaldevelopment
Partnerships with Leading Domestic and International Companies and Export Performance: Selected as a POSCO Honored Partner (PHP) for 21 consecutive years, exporting products to domestic and international steel companies and global engineering firms, and receiving the '30 Million Dollar Export Tower' award on Trade Day, proving its competitiveness in the global marketPartnershipswithLeadingDomesticandInternationalCompaniesandExportPerformance:SelectedasaPOSCOHonoredPartner(PHP)for21consecutiveyears,exportingproductstodomesticandinternationalsteelcompaniesandglobalengineeringfirms,andreceivingthe'30MillionDollarExportTower'awardonTradeDay,provingitscompetitivenessintheglobalmarket
Environmentally Friendly Technology: Utilizing dry vacuum pump technology that does not require oil or water, leading to reduced wastewater treatment costs and environmentally friendly operation, contributing to sustainable managementEnvironmentallyFriendlyTechnology:Utilizingdryvacuumpumptechnologythatdoesnotrequireoilorwater,leadingtoreducedwastewatertreatmentcostsandenvironmentallyfriendlyoperation,contributingtosustainablemanagement
Target IndustriesTargetIndustries
Steelmaking Industry (continuous casting facilities, hot rolling facilities, cold rolling facilities, degassing, guide rollers, heat treatment processes)SteelmakingIndustry(continuouscastingfacilities,hotrollingfacilities,coldrollingfacilities,degassing,guiderollers,heattreatmentprocesses)
Semiconductor Industry (etching, deposition, diffusion processes, high-purity environment and vacuum state demanding processes)SemiconductorIndustry(etching,deposition,diffusionprocesses,high-purityenvironmentandvacuumstatedemandingprocesses)
Display Industry (LCD, OLED, high-purity environment and vacuum state demanding processes)DisplayIndustry(LCD,OLED,high-purityenvironmentandvacuumstatedemandingprocesses)
Chemical Industry (fine chemicals, petrochemicals, general chemical industry)ChemicalIndustry(finechemicals,petrochemicals,generalchemicalindustry)
Pharmaceutical IndustryPharmaceuticalIndustry
Food Industry (food drying processes)FoodIndustry(fooddryingprocesses)
Electrical and Electronics IndustryElectricalandElectronicsIndustry
Solar Power Generation FacilitiesSolarPowerGenerationFacilities
Power Generation FacilitiesPowerGenerationFacilities
Major MarketsMajorMarkets
Japan, South Korea (domestic market)Japan,SouthKorea(domesticmarket)
France, ItalyFrance,Italy
United StatesUnitedStates
Certifications/PatentsCertifications/Patents
Patent related to water-cooled cooling device for screw vacuum pumpPatentrelatedtowater-cooledcoolingdeviceforscrewvacuumpump
Patent related to cooling mechanism for screw vacuum pumpPatentrelatedtocoolingmechanismforscrewvacuumpump
Patent related to multi-stage screwPatentrelatedtomulti-stagescrew
Patent acquired for Dry Screw Vacuum Pump development and screw cooling method (Patent No. 0298424)PatentacquiredforDryScrewVacuumPumpdevelopmentandscrewcoolingmethod(PatentNo.0298424)
CE certification (Vacuum pumps DBP 150,350,450,800)CEcertification(VacuumpumpsDBP150,350,450,800)
TUV certificationTUVcertification
ISO 9001 (ISO/KA A9001 quality assurance system introduced in 1999, ISO 9001,2000 acquired in 2001)ISO9001(ISO/KAA9001qualityassurancesystemintroducedin1999,ISO9001,2000acquiredin2001)
ISO 14001 certification acquired (2006)ISO14001certificationacquired(2006)
Safety Management System certification acquired (October 2012)SafetyManagementSystemcertificationacquired(October2012)
Selected as an Innovative Small and Medium-sized Enterprise (INNO-BIZ)SelectedasanInnovativeSmallandMedium-sizedEnterprise(INNO-BIZ)
Designated as a World-Class Product Manufacturer by the Ministry of Trade, Industry and Energy (Segment・Guide Roller)DesignatedasaWorld-ClassProductManufacturerbytheMinistryofTrade,IndustryandEnergy(Segment・GuideRoller)
Selected as an IP Star Company (Daegu Chamber of Commerce and Industry)SelectedasanIPStarCompany(DaeguChamberofCommerceandIndustry)