NATIONAL ENGINEERING, The Republic of Korea - Komachine Supplier Profile and Product List

- National Engineering Co., Ltd. is a specialized food machinery manufacturer with 50 years of experience. The company offers a diverse product line including oil presses, filling machines, capping machines, roasting machines, expellers, cold presses, and washing machines. Notably, it holds patented technology for developing the first cold press (low-temperature oil press) in Korea and the fourth globally, following Germany. With product manufacturing technology boasting the highest oil yield in Korea, the company is active in both domestic and international markets. It is evolving into an automation line specialist, producing not only oil presses but also packaging machinery such as filling and capping machines.National Engineering Co., Ltd. is a specialized food machinery manufacturer with 50 years of experience. The company offers a diverse product line including oil presses, filling machines, capping machines, roasting machines, expellers, cold presses, and washing machines. Notably, it holds patented technology for developing the first cold press (low-temperature oil press) in Korea and the fourth globally, following Germany. With product manufacturing technology boasting the highest oil yield in Korea, the company is active in both domestic and international markets. It is evolving into an automation line specialist, producing not only oil presses but also packaging machinery such as filling and capping machines.
- Cold Press (Low-Temperature Oil Press): This product line includes Cold Press 15kg, 30kg, and 100kg models. The 15kg model features dimensions of 97cm (width), 83cm (depth), 140cm (height), a weight of 300kg, power consumption of 5.6 Kw, and a rated voltage of 380v (4c). It can extract 15kg of roasted sesame seeds and 12kg of raw perilla seeds per hour, with an oil yield of 40-50% for roasted sesame and 30-40% for raw perilla. As the first patented cold press in Korea, it utilizes advanced cold-pressing technology that extracts oil even at 40 degrees Celsius. Its design allows for easy disassembly of cylinder parts and screws for hygienic cleaning, and its compact size enables convenient mobility with an integrated refiner for clean oil production. The machine is versatile, capable of cold-pressing various seeds like sesame, perilla, walnuts, pine nuts, sansho, rapeseed, camellia, radish, evening primrose, safflower, pumpkin, hemp, sunflower, citron, and green tea seeds, functioning as both a cold and hot press.Cold Press (Low-Temperature Oil Press): This product line includes Cold Press 15kg, 30kg, and 100kg models. The 15kg model features dimensions of 97cm (width), 83cm (depth), 140cm (height), a weight of 300kg, power consumption of 5.6 Kw, and a rated voltage of 380v (4c). It can extract 15kg of roasted sesame seeds and 12kg of raw perilla seeds per hour, with an oil yield of 40-50% for roasted sesame and 30-40% for raw perilla. As the first patented cold press in Korea, it utilizes advanced cold-pressing technology that extracts oil even at 40 degrees Celsius. Its design allows for easy disassembly of cylinder parts and screws for hygienic cleaning, and its compact size enables convenient mobility with an integrated refiner for clean oil production. The machine is versatile, capable of cold-pressing various seeds like sesame, perilla, walnuts, pine nuts, sansho, rapeseed, camellia, radish, evening primrose, safflower, pumpkin, hemp, sunflower, citron, and green tea seeds, functioning as both a cold and hot press.
- Hydraulic Oil Press: This category includes models such as the 2-column Safe-type (refining type), 2-column Safe-type (factory type), 4-column Safe-type, and 2-column Automatic W-type oil presses. The 2-column Safe-type (refining type) measures 88cm (width), 120cm (depth), 148cm (height), weighs 950kg, consumes 2.9 Kw of power, and operates at a rated voltage of 380v (4c). It boasts an oil yield of 49% and can process 6kg per cycle, or 30kg of sesame seeds per hour. The design allows for easy grain input without lifting a heavy top plate, using a safety handle to open a light head plate. Its fixed top plate prevents column breakage, ensuring safety, and the oil pot is designed for easy disassembly and cleaning, simplifying maintenance and reducing repair costs. Key features include a patented 'snail plate' for increased oil extraction, simple switch-based pressure release, and easy replacement of consumables. It also incorporates a refining function with filters for producing clear and clean oil.Hydraulic Oil Press: This category includes models such as the 2-column Safe-type (refining type), 2-column Safe-type (factory type), 4-column Safe-type, and 2-column Automatic W-type oil presses. The 2-column Safe-type (refining type) measures 88cm (width), 120cm (depth), 148cm (height), weighs 950kg, consumes 2.9 Kw of power, and operates at a rated voltage of 380v (4c). It boasts an oil yield of 49% and can process 6kg per cycle, or 30kg of sesame seeds per hour. The design allows for easy grain input without lifting a heavy top plate, using a safety handle to open a light head plate. Its fixed top plate prevents column breakage, ensuring safety, and the oil pot is designed for easy disassembly and cleaning, simplifying maintenance and reducing repair costs. Key features include a patented 'snail plate' for increased oil extraction, simple switch-based pressure release, and easy replacement of consumables. It also incorporates a refining function with filters for producing clear and clean oil.
- Oil Love (Small Oil Press): This line offers Oil Love Premium and Oil Love Standard models. The Oil Love Premium has dimensions of 39cm (width), 24cm (depth), 50cm (height), a weight of 35kg, power consumption of 1.26 Kw, and a rated voltage of 220v (60Hz). It can extract 5-6kg of sesame seeds per hour, achieving up to 42% oil yield for roasted sesame seeds at high temperatures. The machine supports low-temperature extraction, making it suitable for various oil-bearing seeds like raw perilla, pumpkin, safflower, and flax seeds. It features an innovative, patented compact design, similar in size to a 14-inch TV, making it lightweight (35kg) and easy to move for use in small spaces. Constructed from durable steel, unlike competitors' plastic models, it ensures fewer breakdowns and convenient maintenance as it is produced in a domestic factory. Its low electricity consumption makes it an economical choice for users.Oil Love (Small Oil Press): This line offers Oil Love Premium and Oil Love Standard models. The Oil Love Premium has dimensions of 39cm (width), 24cm (depth), 50cm (height), a weight of 35kg, power consumption of 1.26 Kw, and a rated voltage of 220v (60Hz). It can extract 5-6kg of sesame seeds per hour, achieving up to 42% oil yield for roasted sesame seeds at high temperatures. The machine supports low-temperature extraction, making it suitable for various oil-bearing seeds like raw perilla, pumpkin, safflower, and flax seeds. It features an innovative, patented compact design, similar in size to a 14-inch TV, making it lightweight (35kg) and easy to move for use in small spaces. Constructed from durable steel, unlike competitors' plastic models, it ensures fewer breakdowns and convenient maintenance as it is produced in a domestic factory. Its low electricity consumption makes it an economical choice for users.
- Roasting and Washing Machines: This includes hot air washing machines for grain processing.Roasting and Washing Machines: This includes hot air washing machines for grain processing.
- Other Ancillary Products: A range of essential equipment for the oil extraction process, such as oil collection tanks, stone removers, incinerators, refining tanks, raw material input hoppers, vacuum conveyors, and stainless steel perilla seed dehullers.Other Ancillary Products: A range of essential equipment for the oil extraction process, such as oil collection tanks, stone removers, incinerators, refining tanks, raw material input hoppers, vacuum conveyors, and stainless steel perilla seed dehullers.
- Automated Packaging Machine Lines: Equipment for automated packaging processes, including filling machines, capping machines, labelers, bottle washing machines, container feeding/discharge turntables, cap conveyors, cap feeders, marking machines, and box taping machines.Automated Packaging Machine Lines: Equipment for automated packaging processes, including filling machines, capping machines, labelers, bottle washing machines, container feeding/discharge turntables, cap conveyors, cap feeders, marking machines, and box taping machines.
- Unique Oil Extraction Technology: The company holds pioneering technology, having developed and patented the first cold press (cold-pressing oil extractor) in Korea and the fourth globally, after Germany. Its history includes filing the first patent for a hydraulic oil press at the 1993 Daejeon Expo, consistently marking 'firsts' in oil press technology. The ability to extract oil at temperatures as low as 40 degrees Celsius, a perfect cold-pressing technique, represents a unique and exclusive strength of National Engineering.Unique Oil Extraction Technology: The company holds pioneering technology, having developed and patented the first cold press (cold-pressing oil extractor) in Korea and the fourth globally, after Germany. Its history includes filing the first patent for a hydraulic oil press at the 1993 Daejeon Expo, consistently marking 'firsts' in oil press technology. The ability to extract oil at temperatures as low as 40 degrees Celsius, a perfect cold-pressing technique, represents a unique and exclusive strength of National Engineering.
- 50 Years of Dedicated Expertise and Know-how: A deep-rooted commitment to specializing in oil press manufacturing for 50 years, embodying a craftsman's spirit and accumulated expertise. Over this period, the company has continuously advanced its technology, registering over 50 product patents. This specialization has led to the development of a wide range of products, from miniature oil presses to large-capacity equipment capable of extracting over 100kg per hour.50 Years of Dedicated Expertise and Know-how: A deep-rooted commitment to specializing in oil press manufacturing for 50 years, embodying a craftsman's spirit and accumulated expertise. Over this period, the company has continuously advanced its technology, registering over 50 product patents. This specialization has led to the development of a wide range of products, from miniature oil presses to large-capacity equipment capable of extracting over 100kg per hour.
- Superior Oil Yield and Hygienic Product Design: Possession of product manufacturing technology that boasts the highest oil yield in Korea, contributing to enhanced customer productivity. The oil extraction method for sesame seeds ensures no benzopyrene is produced, guaranteeing product safety. When cold-pressing raw perilla seeds, the oil temperature remains below 50 degrees Celsius, preserving 100% of Omega-3 and achieving a 40% yield of raw perilla oil. Both cold presses and hydraulic oil presses are designed for easy cleaning and hygiene, meeting stringent food safety standards.Superior Oil Yield and Hygienic Product Design: Possession of product manufacturing technology that boasts the highest oil yield in Korea, contributing to enhanced customer productivity. The oil extraction method for sesame seeds ensures no benzopyrene is produced, guaranteeing product safety. When cold-pressing raw perilla seeds, the oil temperature remains below 50 degrees Celsius, preserving 100% of Omega-3 and achieving a 40% yield of raw perilla oil. Both cold presses and hydraulic oil presses are designed for easy cleaning and hygiene, meeting stringent food safety standards.
- Versatility in Oil Types and Automated Line Solutions: Capability to extract oil from dozens of different seeds, including sesame, perilla, walnuts, pine nuts, sansho, rapeseed, and camellia, using both cold and hot pressing methods. Beyond oil presses, the company manufactures filling, capping, and labeling machines, offering total solutions for establishing automated production lines. Flexible business models include equipment lease options for oil presses, reducing initial investment burdens for customers.Versatility in Oil Types and Automated Line Solutions: Capability to extract oil from dozens of different seeds, including sesame, perilla, walnuts, pine nuts, sansho, rapeseed, and camellia, using both cold and hot pressing methods. Beyond oil presses, the company manufactures filling, capping, and labeling machines, offering total solutions for establishing automated production lines. Flexible business models include equipment lease options for oil presses, reducing initial investment burdens for customers.
- Global Market Competitiveness and After-Sales Service System: Proven track record of exporting products to over 100 countries worldwide, demonstrating recognized technology and quality in the global market. Establishment of a systematic after-sales service network to support customers in distant regions like the Americas, Europe, and Africa, ensuring seamless purchase and usage of machinery. Continuous efforts in expanding international markets, as evidenced by its designation as a promising export-oriented small and medium-sized enterprise in 2022.Global Market Competitiveness and After-Sales Service System: Proven track record of exporting products to over 100 countries worldwide, demonstrating recognized technology and quality in the global market. Establishment of a systematic after-sales service network to support customers in distant regions like the Americas, Europe, and Africa, ensuring seamless purchase and usage of machinery. Continuous efforts in expanding international markets, as evidenced by its designation as a promising export-oriented small and medium-sized enterprise in 2022.
- Food Processing Industry: Including oil mills, food factories, and agricultural product processing centers for the production of sesame oil, perilla oil, and various edible oils.Food Processing Industry: Including oil mills, food factories, and agricultural product processing centers for the production of sesame oil, perilla oil, and various edible oils.
- Health Food and Oil Production Industry: Specializing in the production of functional and medicinal oils such as Omega-3 rich raw perilla oil, apricot kernel oil, safflower oil, sunflower oil, pumpkin seed oil, etc..Health Food and Oil Production Industry: Specializing in the production of functional and medicinal oils such as Omega-3 rich raw perilla oil, apricot kernel oil, safflower oil, sunflower oil, pumpkin seed oil, etc..
- Bioenergy Industry: For the extraction of raw materials like rapeseed for biodiesel production (Expeller 200KG for bio-diesel product line) [database].Bioenergy Industry: For the extraction of raw materials like rapeseed for biodiesel production (Expeller 200KG for bio-diesel product line) [database].
- Agricultural Research and Development: Supplying equipment to agricultural technology centers, university-industry cooperation groups, and large corporate research institutes for new crop development and processing research.Agricultural Research and Development: Supplying equipment to agricultural technology centers, university-industry cooperation groups, and large corporate research institutes for new crop development and processing research.
- Automated Packaging Industry: For setting up automated packaging lines for liquid products like edible oils, beverages, and cosmetics, including filling, capping, and labeling.Automated Packaging Industry: For setting up automated packaging lines for liquid products like edible oils, beverages, and cosmetics, including filling, capping, and labeling.
- Indonesia, Vietnam, SingaporeIndonesia, Vietnam, Singapore
- USAUSA
- ArgentinaArgentina
- Over 50 product patents registeredOver 50 product patents registered
- First cold press (cold-pressing oil extractor) patent application and registration in KoreaFirst cold press (cold-pressing oil extractor) patent application and registration in Korea
- First hydraulic oil press patent application in Korea at the 1993 Daejeon ExpoFirst hydraulic oil press patent application in Korea at the 1993 Daejeon Expo
- Cold press (low-temperature oil press) patent registration (2015)Cold press (low-temperature oil press) patent registration (2015)
- Compression tube type oil press patent registration (2015)Compression tube type oil press patent registration (2015)
- Oil press screw design registration (2016)Oil press screw design registration (2016)
- First dry grain washing machine patent application in Korea (2017)First dry grain washing machine patent application in Korea (2017)
- World's first sealed double-pressing machine new development patent application (2018)World's first sealed double-pressing machine new development patent application (2018)
- Filling machine 4 fields patent registration and application (2013)Filling machine 4 fields patent registration and application (2013)
- Capping machine 3 fields patent registration and application (2012)Capping machine 3 fields patent registration and application (2012)
- KC certification for Oil Love products (2022)KC certification for Oil Love products (2022)
- Innovation-Type Small and Medium Business (Inno-Biz) certification (2009, 2022)Innovation-Type Small and Medium Business (Inno-Biz) certification (2009, 2022)
- Designation as a Promising Export-Oriented Small and Medium Business (2009, 2012, 2022)Designation as a Promising Export-Oriented Small and Medium Business (2009, 2012, 2022)
- Quality Management System ISO 9001 certification (2010, 2015, 2021, 2022)Quality Management System ISO 9001 certification (2010, 2015, 2021, 2022)
- Environmental Management System ISO 14001 certification (2010, 2015, 2021, 2022)Environmental Management System ISO 14001 certification (2010, 2015, 2021, 2022)
- Venture Company certification (2009, 2021)Venture Company certification (2009, 2021)
- European International Standard Product Specification CE certification (2011)European International Standard Product Specification CE certification (2011)
- Gyeonggi-do Promising Small and Medium Business certification (2023)Gyeonggi-do Promising Small and Medium Business certification (2023)
- Goyang City Excellent Small and Medium Business selection (2010, 2022)Goyang City Excellent Small and Medium Business selection (2010, 2022)