Dongkwang Oil Machine was a specialized manufacturer and supplier of edible oil extraction facilities and machinery for over 40 years, producing grain oil presses, roasters, dryers, stone sorters, filter presses, and automation equipment. Although the company ceased operations in 2021, it played a significant role in the development of Korea's oil extraction machinery industry.DongkwangOilMachinewasaspecializedmanufacturerandsupplierofedibleoilextractionfacilitiesandmachineryforover40years,producinggrainoilpresses,roasters,dryers,stonesorters,filterpresses,andautomationequipment.Althoughthecompanyceasedoperationsin2021,itplayedasignificantroleinthedevelopmentofKorea'soilextractionmachineryindustry.
Key Products/TechnologiesKeyProducts/Technologies
Automatic Oil Machine: A core product characterized by high extraction rates and fast processing speeds. Expertise in extracting oil from various oil-bearing grains, including sesame and perilla seeds. Production of various automatic and special-purpose oil presses, such as models D-1880 and D-1881.AutomaticOilMachine:Acoreproductcharacterizedbyhighextractionratesandfastprocessingspeeds.Expertiseinextractingoilfromvariousoil-bearinggrains,includingsesameandperillaseeds.Productionofvariousautomaticandspecial-purposeoilpresses,suchasmodelsD-1880andD-1881.
Automatic Roaster: Utilized a high-efficiency heater system made of solid cast iron for even roasting of grains. Products employed in pre-processing stages by food companies, oil mills, and health food manufacturers. Development of various models, including special automatic roasters.AutomaticRoaster:Utilizedahigh-efficiencyheatersystemmadeofsolidcastironforevenroastingofgrains.Productsemployedinpre-processingstagesbyfoodcompanies,oilmills,andhealthfoodmanufacturers.Developmentofvariousmodels,includingspecialautomaticroasters.
Filter Press: Equipment for removing impurities and refining extracted oil. Offering precise filtration capabilities with models like D-1700 and D-1701.FilterPress:Equipmentforremovingimpuritiesandrefiningextractedoil.OfferingprecisefiltrationcapabilitieswithmodelslikeD-1700andD-1701.
Sand & Dust Separator: Pre-processing machinery designed to sort and remove stones and foreign matter from grains. Essential equipment contributing to enhancing the quality of raw materials before oil extraction. Provided various capacity models such as D-1500, D-1501, and D-1502.Sand&DustSeparator:Pre-processingmachinerydesignedtosortandremovestonesandforeignmatterfromgrains.Essentialequipmentcontributingtoenhancingthequalityofrawmaterialsbeforeoilextraction.ProvidedvariouscapacitymodelssuchasD-1500,D-1501,andD-1502.
Core AdvantagesCoreAdvantages
Over 40 Years of History and Accumulated Technology: A company that maintained specialization in oil extraction machinery and facilities for over four decades since its establishment in 1968. Played a pioneering role in Korea's oil extraction machinery industry.Over40YearsofHistoryandAccumulatedTechnology:Acompanythatmaintainedspecializationinoilextractionmachineryandfacilitiesforoverfourdecadessinceitsestablishmentin1968.PlayedapioneeringroleinKorea'soilextractionmachineryindustry.
Development of Korea's First Screw-Type Oil Expeller: Led technological innovation by manufacturing the first screw-type oil expeller in Korea in the early 1980s. This represented a significant technological advancement that greatly improved extraction efficiency.DevelopmentofKorea'sFirstScrew-TypeOilExpeller:Ledtechnologicalinnovationbymanufacturingthefirstscrew-typeoilexpellerinKoreaintheearly1980s.Thisrepresentedasignificanttechnologicaladvancementthatgreatlyimprovedextractionefficiency.
Ability to Process Diverse Raw Materials and High Extraction Rates: Possessed the technology to extract oil from over 20 different types of grains, including sesame seeds, sunflower seeds, palm, coconut, and olives, with high extraction rates. This demonstrated flexibility in meeting diverse customer needs.AbilitytoProcessDiverseRawMaterialsandHighExtractionRates:Possessedthetechnologytoextractoilfromover20differenttypesofgrains,includingsesameseeds,sunflowerseeds,palm,coconut,andolives,withhighextractionrates.Thisdemonstratedflexibilityinmeetingdiversecustomerneeds.
Government-Certified Excellent Manufacturer and Recognized Technology: A history of obtaining numerous special permits from the Korean government for machinery manufacturing. Awarded the Good Manufacture Prize by the Ministry of Agriculture & Forestry in October 1991, officially recognizing its technology and quality.Government-CertifiedExcellentManufacturerandRecognizedTechnology:AhistoryofobtainingnumerousspecialpermitsfromtheKoreangovernmentformachinerymanufacturing.AwardedtheGoodManufacturePrizebytheMinistryofAgriculture&ForestryinOctober1991,officiallyrecognizingitstechnologyandquality.
High Market Share in Korea's Sesame Oil Extraction Equipment Market: Historically secured a dominant position in the domestic market by supplying most of the sesame oil extraction facilities in Korea. This represented a strong competitive advantage in the domestic edible oil extraction market.HighMarketShareinKorea'sSesameOilExtractionEquipmentMarket:HistoricallysecuredadominantpositioninthedomesticmarketbysupplyingmostofthesesameoilextractionfacilitiesinKorea.Thisrepresentedastrongcompetitiveadvantageinthedomesticedibleoilextractionmarket.
Target IndustriesTargetIndustries
Edible Oil Production Industry: Factories and businesses producing various edible oils such as sesame oil and perilla oil.EdibleOilProductionIndustry:Factoriesandbusinessesproducingvariousedibleoilssuchassesameoilandperillaoil.
Grain Processing Industry: Companies processing grains by roasting or drying them for food ingredients.GrainProcessingIndustry:Companiesprocessinggrainsbyroastingordryingthemforfoodingredients.
Food Manufacturing Industry: Food manufacturers producing grain-based products like health foods and traditional Korean grain beverages (seonsik).FoodManufacturingIndustry:Foodmanufacturersproducinggrain-basedproductslikehealthfoodsandtraditionalKoreangrainbeverages(seonsik).
Small-scale Oil Mills and Agricultural Businesses: Local small-scale oil mills and agricultural product processing facilities.Small-scaleOilMillsandAgriculturalBusinesses:Localsmall-scaleoilmillsandagriculturalproductprocessingfacilities.
Major MarketsMajorMarkets
African countriesAfricancountries
Japan, China, Middle East countries, Other Asian countriesJapan,China,MiddleEastcountries,OtherAsiancountries
European countriesEuropeancountries
United States, MexicoUnitedStates,Mexico
Certifications/PatentsCertifications/Patents
Awarded Good Manufacture Prize by the Ministry of Agriculture & Forestry in October 1991: Official recognition of excellent manufacturing technology from the Ministry of Agriculture & Forestry of the Republic of Korea.AwardedGoodManufacturePrizebytheMinistryofAgriculture&ForestryinOctober1991:OfficialrecognitionofexcellentmanufacturingtechnologyfromtheMinistryofAgriculture&ForestryoftheRepublicofKorea.
Obtained multiple special permissions for machinery manufacturing from the Korean government: Government approval for product safety and technical standards.ObtainedmultiplespecialpermissionsformachinerymanufacturingfromtheKoreangovernment:Governmentapprovalforproductsafetyandtechnicalstandards.