Dooroo Machinery is a company founded in 1992, specializing in the development and supply of various agricultural machinery, including underground crop harvesters, planters, and sorters, with the goal of integrated mechanization of field crop production. The company plays a role in enhancing agricultural competitiveness by leading mechanized farming for major field crops such as potatoes, ginseng, sweet potatoes, garlic, and onions. It is particularly known for its unique technology and market position in the underground crop harvester sector. The company focuses on developing innovative products that maximize farmer convenience and reduce operating costs.DoorooMachineryisacompanyfoundedin1992,specializinginthedevelopmentandsupplyofvariousagriculturalmachinery,includingundergroundcropharvesters,planters,andsorters,withthegoalofintegratedmechanizationoffieldcropproduction.Thecompanyplaysaroleinenhancingagriculturalcompetitivenessbyleadingmechanizedfarmingformajorfieldcropssuchaspotatoes,ginseng,sweetpotatoes,garlic,andonions.Itisparticularlyknownforitsuniquetechnologyandmarketpositionintheundergroundcropharvestersector.Thecompanyfocusesondevelopinginnovativeproductsthatmaximizefarmerconvenienceandreduceoperatingcosts.
Key Products/TechnologiesKeyProducts/Technologies
Underground Crops Harvester: Tractor-mounted conveyor type (A, AT, CA, CO, CP, S, ST, SL, SLT, Q, W, CW models), tractor-mounted head-moving type (H model), and small tractor-mounted conveyor type (V model) are among the various models available. These products are utilized for harvesting diverse underground crops such as potatoes, sweet potatoes, onions, garlic, ginseng, and root herbs. The technology incorporates a 7-row finger roller conveying shaft structure and a 2-stage circular shaking shaft to minimize crop damage and enhance soil removal performance.UndergroundCropsHarvester:Tractor-mountedconveyortype(A,AT,CA,CO,CP,S,ST,SL,SLT,Q,W,CWmodels),tractor-mountedhead-movingtype(Hmodel),andsmalltractor-mountedconveyortype(Vmodel)areamongthevariousmodelsavailable.Theseproductsareutilizedforharvestingdiverseundergroundcropssuchaspotatoes,sweetpotatoes,onions,garlic,ginseng,androotherbs.Thetechnologyincorporatesa7-rowfingerrollerconveyingshaftstructureanda2-stagecircularshakingshafttominimizecropdamageandenhancesoilremovalperformance.
Garlic Harvester (DR-1400GHC): Features a 7-row finger roller conveying shaft structure and a 2-stage circular shaking shaft, minimizing crop damage and enhancing soil removal performance. The collecting type garlic harvester (DR-1300GHT) simultaneously performs stem cutting, plastic film removal, excavation, and collection, offering improved harvesting efficiency and labor savings.GarlicHarvester(DR-1400GHC):Featuresa7-rowfingerrollerconveyingshaftstructureanda2-stagecircularshakingshaft,minimizingcropdamageandenhancingsoilremovalperformance.Thecollectingtypegarlicharvester(DR-1300GHT)simultaneouslyperformsstemcutting,plasticfilmremoval,excavation,andcollection,offeringimprovedharvestingefficiencyandlaborsavings.
Onion Harvester: Available in various models with excavation widths ranging from 120cm to 150cm, allowing selection based on cultivation environment. It incorporates short conveyor chains and disc knives to prevent crop damage and minimize foreign object entanglement.OnionHarvester:Availableinvariousmodelswithexcavationwidthsrangingfrom120cmto150cm,allowingselectionbasedoncultivationenvironment.Itincorporatesshortconveyorchainsanddiscknivestopreventcropdamageandminimizeforeignobjectentanglement.
Soybean Planter (DRP-2004SB, DRP-2004SP): Optimized for paddy field soybean cultivation, this technology enables one-stop operations including ridge formation, planting, herbicide spraying, and fertilizer application. It features stainless steel forming plates to precisely create high and sturdy ridges, addressing drainage issues in paddy fields. The design also reduces fertilizer usage by up to one-third compared to conventional methods.SoybeanPlanter(DRP-2004SB,DRP-2004SP):Optimizedforpaddyfieldsoybeancultivation,thistechnologyenablesone-stopoperationsincludingridgeformation,planting,herbicidespraying,andfertilizerapplication.Itfeaturesstainlesssteelformingplatestopreciselycreatehighandsturdyridges,addressingdrainageissuesinpaddyfields.Thedesignalsoreducesfertilizerusagebyuptoone-thirdcomparedtoconventionalmethods.
Potato Planter (DRP-2000RN, DRP-1002RN): Designated as 'New Technology Agricultural Machinery,' these tractor-mounted semi-automatic planters simultaneously perform tillage, planting, and ridge formation. Optional plastic film covering and chemical spraying devices allow for integrated planting operations. Key technological differentiators include adjustable seed cup sizes for varying seed sizes, minimized potato damage through a seed potato supply control plate, independent adjustment of tillage and planting unit angles, and selectable ridge height and shape (flat or round).PotatoPlanter(DRP-2000RN,DRP-1002RN):Designatedas'NewTechnologyAgriculturalMachinery,'thesetractor-mountedsemi-automaticplanterssimultaneouslyperformtillage,planting,andridgeformation.Optionalplasticfilmcoveringandchemicalsprayingdevicesallowforintegratedplantingoperations.Keytechnologicaldifferentiatorsincludeadjustableseedcupsizesforvaryingseedsizes,minimizedpotatodamagethroughaseedpotatosupplycontrolplate,independentadjustmentoftillageandplantingunitangles,andselectableridgeheightandshape(flatorround).
Core AdvantagesCoreAdvantages
Specialization in Field Crop Mechanization: A recognized leader in agricultural machinery, dedicated to the integrated mechanization of field crop production since its establishment in 1992. The company holds a unique technological edge and market position, especially in the underground crop harvester sector.SpecializationinFieldCropMechanization:Arecognizedleaderinagriculturalmachinery,dedicatedtotheintegratedmechanizationoffieldcropproductionsinceitsestablishmentin1992.Thecompanyholdsauniquetechnologicaledgeandmarketposition,especiallyintheundergroundcropharvestersector.
Continuous Research and Development and Product Innovation: Over 30 years of developing more than 120 models of underground crop harvesters and pursuing integrated mechanization for various crops. Continuous release of new technology products through joint research with the Rural Development Administration.ContinuousResearchandDevelopmentandProductInnovation:Over30yearsofdevelopingmorethan120modelsofundergroundcropharvestersandpursuingintegratedmechanizationforvariouscrops.ContinuousreleaseofnewtechnologyproductsthroughjointresearchwiththeRuralDevelopmentAdministration.
Customized Solutions for Agricultural Fields: Development of field-oriented products, such as soybean planters that solve drainage problems in paddy fields and harvesters that minimize crop damage, reflecting the practical needs of farmers. Comprehensive after-sales services including technical guidance during product delivery, practical training during operation, and winter maintenance rounds.CustomizedSolutionsforAgriculturalFields:Developmentoffield-orientedproducts,suchassoybeanplantersthatsolvedrainageproblemsinpaddyfieldsandharvestersthatminimizecropdamage,reflectingthepracticalneedsoffarmers.Comprehensiveafter-salesservicesincludingtechnicalguidanceduringproductdelivery,practicaltrainingduringoperation,andwintermaintenancerounds.
Enhanced Productivity and Efficiency: The soybean planter, for instance, offers a one-stop operation from rototilling to ridge formation, planting, herbicide spraying, and fertilizer application, reducing labor by over 50% compared to traditional methods. Provides economic benefits by reducing fertilizer usage and contributing to increased yields.EnhancedProductivityandEfficiency:Thesoybeanplanter,forinstance,offersaone-stopoperationfromrototillingtoridgeformation,planting,herbicidespraying,andfertilizerapplication,reducinglaborbyover50%comparedtotraditionalmethods.Provideseconomicbenefitsbyreducingfertilizerusageandcontributingtoincreasedyields.
Adaptability to Diverse Crops and Environments: Development of specialized harvesters and planters for a wide range of field crops including potatoes, sweet potatoes, garlic, onions, ginseng, and root herbs, catering to the characteristics of multi-crop, small-volume production. Offers machinery suitable for various agricultural environments, including power tiller and tractor-mounted types.AdaptabilitytoDiverseCropsandEnvironments:Developmentofspecializedharvestersandplantersforawiderangeoffieldcropsincludingpotatoes,sweetpotatoes,garlic,onions,ginseng,androotherbs,cateringtothecharacteristicsofmulti-crop,small-volumeproduction.Offersmachinerysuitableforvariousagriculturalenvironments,includingpowertillerandtractor-mountedtypes.
Target IndustriesTargetIndustries
Agriculture (Field Crop Cultivation): Supply of agricultural machinery required for planting, harvesting, and sorting various field crops such as potatoes, sweet potatoes, garlic, onions, ginseng, ginger, radish, taro, soybeans, and root herbs.Agriculture(FieldCropCultivation):Supplyofagriculturalmachineryrequiredforplanting,harvesting,andsortingvariousfieldcropssuchaspotatoes,sweetpotatoes,garlic,onions,ginseng,ginger,radish,taro,soybeans,androotherbs.
2008 Patent registration for 'Temporary Harvesting Type Chili Pepper Thresher' (Korean Intellectual Property Office)2008Patentregistrationfor'TemporaryHarvestingTypeChiliPepperThresher'(KoreanIntellectualPropertyOffice)
2009 Venture business certification (Korea Technology Finance Corporation)2009Venturebusinesscertification(KoreaTechnologyFinanceCorporation)
2018 Designation as 'New Technology Agricultural Machinery' for tractor-mounted semi-automatic potato planters DRP-2000RN and DRP-1002RN2018Designationas'NewTechnologyAgriculturalMachinery'fortractor-mountedsemi-automaticpotatoplantersDRP-2000RNandDRP-1002RN
2001 Minister of Agriculture and Forestry Award2001MinisterofAgricultureandForestryAward
2001 Commendation plaque from the Director of the Agricultural Mechanization Research Institute, Rural Development Administration2001CommendationplaquefromtheDirectoroftheAgriculturalMechanizationResearchInstitute,RuralDevelopmentAdministration
2004 Award for Contribution to Rural Development Projects (Rural Development Administration)2004AwardforContributiontoRuralDevelopmentProjects(RuralDevelopmentAdministration)
2005 Commendation from the Chairman of the Korea Federation of Small and Medium Business Cooperatives2005CommendationfromtheChairmanoftheKoreaFederationofSmallandMediumBusinessCooperatives