Daehan-Bolt, The Republic of Korea - Komachine Supplier Profile and Product List

- Daehan-Bolt is a specialized industrial bolt manufacturer established in 1987, focusing on high-quality bolt production. The company possesses unique technology for producing large bolts using the cold forging method, a first in Korea. It offers a diverse range of industrial bolt products, including Hex Socket Head Cap Screws, Hexagon Head Screws, and Hexagon Flange Bolts. Daehan-Bolt aims to secure market competitiveness by localizing ultra-high strength bolts and providing customized fastening solutions. Its management policy prioritizes zero defects and customer satisfaction.Daehan-Bolt is a specialized industrial bolt manufacturer established in 1987, focusing on high-quality bolt production. The company possesses unique technology for producing large bolts using the cold forging method, a first in Korea. It offers a diverse range of industrial bolt products, including Hex Socket Head Cap Screws, Hexagon Head Screws, and Hexagon Flange Bolts. Daehan-Bolt aims to secure market competitiveness by localizing ultra-high strength bolts and providing customized fastening solutions. Its management policy prioritizes zero defects and customer satisfaction.
- **Main Product Categories**: Hex Socket Head Cap Screws (conforming to KS B 1003 standard), Hexagon Head Screws, Heavy Hex Screws, Hexagon Head Screws with Captive Washers, Hexagon Socket Thin Head Cap Screws, Hexagon Socket Flat Head Cap Screws, Hexagon Socket Button Head Screws, Hexagon Socket Set Screws, Hexagon Flange Bolts, and other industrial bolt types [DB, 4].**Main Product Categories**: Hex Socket Head Cap Screws (conforming to KS B 1003 standard), Hexagon Head Screws, Heavy Hex Screws, Hexagon Head Screws with Captive Washers, Hexagon Socket Thin Head Cap Screws, Hexagon Socket Flat Head Cap Screws, Hexagon Socket Button Head Screws, Hexagon Socket Set Screws, Hexagon Flange Bolts, and other industrial bolt types [DB, 4].
- **Ultra-High Strength Bolts**: Development and supply capabilities for ultra-high strength bolts with tensile strengths exceeding 14.9 grade and 16.8 grade. Provision of customized products optimized for specialized fields such as precision injection molding machines and heavy equipment.**Ultra-High Strength Bolts**: Development and supply capabilities for ultra-high strength bolts with tensile strengths exceeding 14.9 grade and 16.8 grade. Provision of customized products optimized for specialized fields such as precision injection molding machines and heavy equipment.
- **Cold Forged Large Bolts**: Pioneering technology in Korea for applying the cold forging method to large bolt production. Achievement of superior tensile strength, smooth surface finish, and maximized dimensional precision compared to cutting processes.**Cold Forged Large Bolts**: Pioneering technology in Korea for applying the cold forging method to large bolt production. Achievement of superior tensile strength, smooth surface finish, and maximized dimensional precision compared to cutting processes.
- **Customized Industrial Fastener Solutions**: Possession of an extensive product lineup of over 8,000 types and a system capable of both multi-product small-batch production and mass production. Technical support involving participation from the customer's equipment design stage to propose optimal fastening solutions.**Customized Industrial Fastener Solutions**: Possession of an extensive product lineup of over 8,000 types and a system capable of both multi-product small-batch production and mass production. Technical support involving participation from the customer's equipment design stage to propose optimal fastening solutions.
- **Core Technologies**: Patents for production process automation and efficiency technologies, including automatic feeding and transfer devices for forced set screw materials, cold forging forming devices for bolts, and bolt feeding devices.**Core Technologies**: Patents for production process automation and efficiency technologies, including automatic feeding and transfer devices for forced set screw materials, cold forging forming devices for bolts, and bolt feeding devices.
- **Proprietary Cold Forging Technology for Large Bolts**: Leading technological innovation by being the first in Korea to apply the cold forging method to large bolt production, establishing a cost-saving and high-volume production system.**Proprietary Cold Forging Technology for Large Bolts**: Leading technological innovation by being the first in Korea to apply the cold forging method to large bolt production, establishing a cost-saving and high-volume production system.
- **Localization Capability for Ultra-High Strength Bolts**: Development of ultra-high strength bolts exceeding 14.9 grade with proprietary technology, creating import substitution effects and high added value.**Localization Capability for Ultra-High Strength Bolts**: Development of ultra-high strength bolts exceeding 14.9 grade with proprietary technology, creating import substitution effects and high added value.
- **Diverse Product Lineup and Customized Solutions**: An extensive product lineup of over 8,000 types and the ability to custom-manufacture according to customer design specifications, ensuring flexibility in equipment design and enhancing customer product competitiveness.**Diverse Product Lineup and Customized Solutions**: An extensive product lineup of over 8,000 types and the ability to custom-manufacture according to customer design specifications, ensuring flexibility in equipment design and enhancing customer product competitiveness.
- **Rigorous Quality Control and Production Efficiency**: Attainment of domestic and international quality certifications such as KS B1016, ISO 9001, and ISO 14001, along with patents for production process automation technologies, aiming for zero defects and establishing a high-quality mass production system.**Rigorous Quality Control and Production Efficiency**: Attainment of domestic and international quality certifications such as KS B1016, ISO 9001, and ISO 14001, along with patents for production process automation technologies, aiming for zero defects and establishing a high-quality mass production system.
- **Proactive R&D and Industry-Academia Collaboration**: Operation of a corporate research institute and establishment of industry-academia cooperation with universities like Yeungnam University and Kyungil University, facilitating continuous expansion of technology portfolios, application of new materials, and process improvement efforts.**Proactive R&D and Industry-Academia Collaboration**: Operation of a corporate research institute and establishment of industry-academia cooperation with universities like Yeungnam University and Kyungil University, facilitating continuous expansion of technology portfolios, application of new materials, and process improvement efforts.
- **Customer-Centric Cooperation Model**: Beyond simple supply, participation in the customer's equipment design phase to propose optimal fastening solutions, acting as a business partner that meets both timely delivery and price competitiveness.**Customer-Centric Cooperation Model**: Beyond simple supply, participation in the customer's equipment design phase to propose optimal fastening solutions, acting as a business partner that meets both timely delivery and price competitiveness.
- Mold industryMold industry
- Construction machinery and heavy equipment industryConstruction machinery and heavy equipment industry
- Semiconductor and secondary battery equipment industrySemiconductor and secondary battery equipment industry
- Automotive parts industryAutomotive parts industry
- Precision injection molding machine industryPrecision injection molding machine industry
- Civil engineering and construction (sound barriers, fences, streetlights, road construction, large anchor bolts for ports, subways)Civil engineering and construction (sound barriers, fences, streetlights, road construction, large anchor bolts for ports, subways)
- Solar power, electrical, and telecommunications industriesSolar power, electrical, and telecommunications industries
- Shipbuilding and aerospace industriesShipbuilding and aerospace industries
- Piping linesPiping lines
- Iran (Ssangyong Engineering Karanj GAS project supply record), Thailand (TAC supply record)Iran (Ssangyong Engineering Karanj GAS project supply record), Thailand (TAC supply record)
- **Patents**: Automatic feeding and transfer device for forced set screw materials, Cold forging forming device for bolts, Bolt feeding device.**Patents**: Automatic feeding and transfer device for forced set screw materials, Cold forging forming device for bolts, Bolt feeding device.
- **Certifications**: Corporate Research Institute Certificate, INNO-BIZ Confirmation, Parts and Materials Specialist Company Confirmation, KS B1016 (Domestic Quality Certification), ISO 9001 (International Quality Standard), ISO 14001 (Environmental Management System Certification), CLEAN Workplace Certification.**Certifications**: Corporate Research Institute Certificate, INNO-BIZ Confirmation, Parts and Materials Specialist Company Confirmation, KS B1016 (Domestic Quality Certification), ISO 9001 (International Quality Standard), ISO 14001 (Environmental Management System Certification), CLEAN Workplace Certification.
- **Others**: Industry-Academia Cooperation Agreements (with Yeungnam University and Kyungil University), Korea Standards Association Membership Certificate.**Others**: Industry-Academia Cooperation Agreements (with Yeungnam University and Kyungil University), Korea Standards Association Membership Certificate.