Dooroo Machinery, The Republic of Korea - Komachine Supplier Profile and Product List

- Dooroo Machinery is a company specializing in the development and supply of various agricultural machinery, including underground crop harvesters, planters, and sorters, with a goal of comprehensive mechanization of field crop production since its establishment in 1992. It plays a role in enhancing agricultural competitiveness by leading mechanized farming for major field crops such as potatoes, ginseng, sweet potatoes, garlic, and onions.Dooroo Machinery is a company specializing in the development and supply of various agricultural machinery, including underground crop harvesters, planters, and sorters, with a goal of comprehensive mechanization of field crop production since its establishment in 1992. It plays a role in enhancing agricultural competitiveness by leading mechanized farming for major field crops such as potatoes, ginseng, sweet potatoes, garlic, and onions.
- **Underground Crops Harvester**: The company offers various models including tractor-type conveyor systems (A, AT, CA, CO, CP, S, ST, SL, SLT, Q, W, CW models), tractor-type with movable head (H model), and small tractor-type conveyor systems (V model). The DR-1400GHC garlic-specific underground crop harvester 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 DR-1300GHT collecting-type garlic underground crop harvester provides both harvesting efficiency and labor-saving effects. The onion-specific harvester offers various digging widths from 120cm to 150cm to suit different cultivation environments, incorporating technology to prevent crop damage and minimize foreign object entanglement with a short conveyor chain and disc cutters. The tractor-type DR1800-A model allows for harvesting two ridges when potatoes are cultivated in a single ridge, ensuring stability and durability with power transmission on both sides and a special steel wire conveyor chain.**Underground Crops Harvester**: The company offers various models including tractor-type conveyor systems (A, AT, CA, CO, CP, S, ST, SL, SLT, Q, W, CW models), tractor-type with movable head (H model), and small tractor-type conveyor systems (V model). The DR-1400GHC garlic-specific underground crop harvester 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 DR-1300GHT collecting-type garlic underground crop harvester provides both harvesting efficiency and labor-saving effects. The onion-specific harvester offers various digging widths from 120cm to 150cm to suit different cultivation environments, incorporating technology to prevent crop damage and minimize foreign object entanglement with a short conveyor chain and disc cutters. The tractor-type DR1800-A model allows for harvesting two ridges when potatoes are cultivated in a single ridge, ensuring stability and durability with power transmission on both sides and a special steel wire conveyor chain.
- **Planter**: The DRP series soybean planter features two 300L large-capacity liquid tanks and a power sprayer, enabling stable operation even in large fields. Its technology links with the rotary cultivator P.T.O structure, minimizing tractor load and achieving fuel efficiency. It performs ridging, planting, herbicide spraying, and fertilizer application in a one-stop process, with smart functions like real-time monitoring of seed residue, planting status, and herbicide spray via a rear camera. The DRP-1007SG garlic planter is a tractor-mounted multi-functional planter that simultaneously performs ridging, garlic planting, herbicide spraying, and plastic film mulching. It enhances planting precision with an elevator-type seed cup and 4-stage adjustment for seed size, offering flexibility with selectable row configurations (6, 7, or 8 rows) and adjustable row spacing (8-16cm). The DRP-1002RN/2000RN potato planter models allow for adjusting ridge shape, height, and width, with technology to independently adjust the height of each section using turnbuckles between the soil crushing unit and planting unit.**Planter**: The DRP series soybean planter features two 300L large-capacity liquid tanks and a power sprayer, enabling stable operation even in large fields. Its technology links with the rotary cultivator P.T.O structure, minimizing tractor load and achieving fuel efficiency. It performs ridging, planting, herbicide spraying, and fertilizer application in a one-stop process, with smart functions like real-time monitoring of seed residue, planting status, and herbicide spray via a rear camera. The DRP-1007SG garlic planter is a tractor-mounted multi-functional planter that simultaneously performs ridging, garlic planting, herbicide spraying, and plastic film mulching. It enhances planting precision with an elevator-type seed cup and 4-stage adjustment for seed size, offering flexibility with selectable row configurations (6, 7, or 8 rows) and adjustable row spacing (8-16cm). The DRP-1002RN/2000RN potato planter models allow for adjusting ridge shape, height, and width, with technology to independently adjust the height of each section using turnbuckles between the soil crushing unit and planting unit.
- **Sorter and Separator**: The DRGS-350K agricultural sorter (for garlic) is a bar-gap-passing type specialized for garlic sorting. The DRSP-350K garlic clove separator applies roller friction technology for efficient garlic clove separation.**Sorter and Separator**: The DRGS-350K agricultural sorter (for garlic) is a bar-gap-passing type specialized for garlic sorting. The DRSP-350K garlic clove separator applies roller friction technology for efficient garlic clove separation.
- **Ridger & Mulcher**: The company offers various ridger and mulcher products for different field crops, including tractor-type rotary cultivator models DRB-J and DRB, and sweet potato-specific ridger and mulcher models DRB-1002R/1004R.**Ridger & Mulcher**: The company offers various ridger and mulcher products for different field crops, including tractor-type rotary cultivator models DRB-J and DRB, and sweet potato-specific ridger and mulcher models DRB-1002R/1004R.
- **Other Agricultural Machinery**: Development and supply of various other field crop related agricultural machinery, including stone collectors, tractor-mounted weeders, crushers, transplanters, vine shredders, radish harvesters, carrot harvesters, chili pepper threshers, topsoil spreaders, ginseng seedling excavators, and peanut harvesters.**Other Agricultural Machinery**: Development and supply of various other field crop related agricultural machinery, including stone collectors, tractor-mounted weeders, crushers, transplanters, vine shredders, radish harvesters, carrot harvesters, chili pepper threshers, topsoil spreaders, ginseng seedling excavators, and peanut harvesters.
- **Specialization in Field Crop Mechanization**: A leading position as a specialized company dedicated to developing agricultural machinery for comprehensive field crop production mechanization since its establishment in 1992. Particularly, a unique technological capability and market position in the underground crop harvester sector.**Specialization in Field Crop Mechanization**: A leading position as a specialized company dedicated to developing agricultural machinery for comprehensive field crop production mechanization since its establishment in 1992. Particularly, a unique technological capability and market position in the underground crop harvester sector.
- **Multi-Product Small-Batch Production and Customized Response Capability**: Securing over 90 models of underground crop harvesters and possessing a flexible production system that allows for immediate production by adapting similar models according to farmer orders, utilizing diverse design drawings and assembly systems. This is a key factor in gaining a competitive edge in the multi-product, small-batch market, which is difficult for large corporations to enter.**Multi-Product Small-Batch Production and Customized Response Capability**: Securing over 90 models of underground crop harvesters and possessing a flexible production system that allows for immediate production by adapting similar models according to farmer orders, utilizing diverse design drawings and assembly systems. This is a key factor in gaining a competitive edge in the multi-product, small-batch market, which is difficult for large corporations to enter.
- **Innovative Technology Development and Patent Holdings**: Demonstrating continuous technological innovation by registering numerous utility models and patents, including for bucket-attached underground crop harvesters, radish harvesters, garlic harvesters, pull-type carrot harvesters, garlic clove sorters, and chili pepper threshers. The one-stop operation function and rear camera monitoring system of its soybean planters represent a technological strength that maximizes farmer convenience.**Innovative Technology Development and Patent Holdings**: Demonstrating continuous technological innovation by registering numerous utility models and patents, including for bucket-attached underground crop harvesters, radish harvesters, garlic harvesters, pull-type carrot harvesters, garlic clove sorters, and chili pepper threshers. The one-stop operation function and rear camera monitoring system of its soybean planters represent a technological strength that maximizes farmer convenience.
- **Product Robustness and Durability**: Key products, such as garlic harvesters, are designed to be robust for semi-permanent use, which increases the long-term investment value for farmers. The quality of components, including the use of special steel wire conveyor chains, is also of a high standard.**Product Robustness and Durability**: Key products, such as garlic harvesters, are designed to be robust for semi-permanent use, which increases the long-term investment value for farmers. The quality of components, including the use of special steel wire conveyor chains, is also of a high standard.
- **Farmer-Centric, Field-Specific Solutions**: Product development focused on agricultural mechanization to address rural aging and labor shortages. The ability to supply customized products with adjustable digging width, vibration amplitude, row configuration, and row spacing according to field conditions, crop types, soil conditions, and cultivation methods.**Farmer-Centric, Field-Specific Solutions**: Product development focused on agricultural mechanization to address rural aging and labor shortages. The ability to supply customized products with adjustable digging width, vibration amplitude, row configuration, and row spacing according to field conditions, crop types, soil conditions, and cultivation methods.
- **Production Efficiency and Cost-Effectiveness**: The ability to standardize common parts across products, simplifying assembly lines and efficiently managing production costs. Multi-functional planters enable one-stop processing of planting, weeding, and fertilizing, resulting in over 50% reduction in labor and operational costs.**Production Efficiency and Cost-Effectiveness**: The ability to standardize common parts across products, simplifying assembly lines and efficiently managing production costs. Multi-functional planters enable one-stop processing of planting, weeding, and fertilizing, resulting in over 50% reduction in labor and operational costs.
- Agriculture (mechanization of field crop cultivation and harvesting)Agriculture (mechanization of field crop cultivation and harvesting)
- Agricultural Technology Education and Research (supply of agricultural machinery for training)Agricultural Technology Education and Research (supply of agricultural machinery for training)
- South Korea (primary domestic market), Philippines (discussions underway for agricultural machinery industrial complex establishment and follow-up measures)South Korea (primary domestic market), Philippines (discussions underway for agricultural machinery industrial complex establishment and follow-up measures)
- Russia (consistent supply of agricultural machinery since 2010)Russia (consistent supply of agricultural machinery since 2010)
- Trademark 'Dooroo' registered in 1998.Trademark 'Dooroo' registered in 1998.
- Utility model for 'improved rotating shaft structure of underground crop harvester' registered in 1998.Utility model for 'improved rotating shaft structure of underground crop harvester' registered in 1998.
- Utility models for bucket-attached underground crop harvester and stem crushing device-attached underground crop harvester registered in 2000.Utility models for bucket-attached underground crop harvester and stem crushing device-attached underground crop harvester registered in 2000.
- Utility model for root crop harvester registered in 2001.Utility model for root crop harvester registered in 2001.
- Patent application for garlic clove sorter, utility model for 'power transmission structure of underground crop harvester', and utility model for garlic clove separator registered in 2003.Patent application for garlic clove sorter, utility model for 'power transmission structure of underground crop harvester', and utility model for garlic clove separator registered in 2003.
- Utility model for garlic harvester registered in 2004, and patents for pull-type carrot harvester and radish harvester registered.Utility model for garlic harvester registered in 2004, and patents for pull-type carrot harvester and radish harvester registered.
- Patent for garlic clove sorter registered and patent application for sweet potato harvester filed in 2005.Patent for garlic clove sorter registered and patent application for sweet potato harvester filed in 2005.
- Patent for temporary harvesting chili pepper thresher registered, and utility model applications for topsoil spreader and reverse-rotatable underground crop harvester filed in 2008.Patent for temporary harvesting chili pepper thresher registered, and utility model applications for topsoil spreader and reverse-rotatable underground crop harvester filed in 2008.
- Possession of technological development capabilities with a total of 10 patents, 10 utility models, and 19 industrial property rights.Possession of technological development capabilities with a total of 10 patents, 10 utility models, and 19 industrial property rights.
- DRP-1002RN/2000RN models certified as new technology agricultural machinery in 2018.DRP-1002RN/2000RN models certified as new technology agricultural machinery in 2018.
- Certified as a venture company by the Korea Technology Finance Corporation in 2009.Certified as a venture company by the Korea Technology Finance Corporation in 2009.
- Awarded the Minister of Agriculture and Forestry Award in 2001, and a plaque of merit from the Director of the Agricultural Mechanization Research Institute of the Rural Development Administration.Awarded the Minister of Agriculture and Forestry Award in 2001, and a plaque of merit from the Director of the Agricultural Mechanization Research Institute of the Rural Development Administration.
- Awarded the Merit Award for Rural Development by the Rural Development Administration in 2004.Awarded the Merit Award for Rural Development by the Rural Development Administration in 2004.
- Awarded the Chairman's Commendation from the Korea Federation of Small and Medium Business in 2005.Awarded the Chairman's Commendation from the Korea Federation of Small and Medium Business in 2005.