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

- A specialized industrial bolt manufacturer established in 1987, known for producing high-quality industrial bolts, including large bolts using Korea's first cold forging method, and offering a wide range of fastening solutionsA specialized industrial bolt manufacturer established in 1987, known for producing high-quality industrial bolts, including large bolts using Korea's first cold forging method, and offering a wide range of fastening solutions
- A comprehensive range of industrial bolt products including Hex Socket Head Cap Screws, 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 general boltsA comprehensive range of industrial bolt products including Hex Socket Head Cap Screws, 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 general bolts
- Production of specialized bolts such as large anchor bolts for civil engineering, sound barriers, fences, streetlights, road construction, and ports; strong anchors, set anchors, chemical anchors, threaded rods, U-bolts, stud bolts (STS304, 316), SMC water tank bolts (STS), PT Plugs (pressure plugs), 2H Heavy Nuts, HEX BOLT A307A (threaded), Round Head Wrench Bolts (Cover Type BCW), ultra-high strength Hex Socket Head Cap Screws, A2-70 Wrench Bolts, custom-made bolts, and GEOMET coated boltsProduction of specialized bolts such as large anchor bolts for civil engineering, sound barriers, fences, streetlights, road construction, and ports; strong anchors, set anchors, chemical anchors, threaded rods, U-bolts, stud bolts (STS304, 316), SMC water tank bolts (STS), PT Plugs (pressure plugs), 2H Heavy Nuts, HEX BOLT A307A (threaded), Round Head Wrench Bolts (Cover Type BCW), ultra-high strength Hex Socket Head Cap Screws, A2-70 Wrench Bolts, custom-made bolts, and GEOMET coated bolts
- Proprietary cold forging technology for large bolt production, a first in Korea, achieving superior tensile strength, smooth surface finish, and maximized dimensional precisionProprietary cold forging technology for large bolt production, a first in Korea, achieving superior tensile strength, smooth surface finish, and maximized dimensional precision
- Capability in developing and supplying ultra-high strength bolts with tensile strengths exceeding 14.9 grade and 16.8 gradeCapability in developing and supplying ultra-high strength bolts with tensile strengths exceeding 14.9 grade and 16.8 grade
- Possession of 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 devicesPossession of 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
- Differentiated competitiveness through Korea's first cold forging technology for large bolt production, realizing superior tensile strength, smooth surface finish, and maximized dimensional precision compared to cutting processes, ensuring high quality and productivityDifferentiated competitiveness through Korea's first cold forging technology for large bolt production, realizing superior tensile strength, smooth surface finish, and maximized dimensional precision compared to cutting processes, ensuring high quality and productivity
- Development and supply capabilities for ultra-high strength bolts with tensile strengths exceeding 14.9 grade and 16.8 grade, offering customized fastening solutions optimized for specialized fields such as precision injection molding machines and heavy equipmentDevelopment and supply capabilities for ultra-high strength bolts with tensile strengths exceeding 14.9 grade and 16.8 grade, offering customized fastening solutions optimized for specialized fields such as precision injection molding machines and heavy equipment
- An extensive product lineup of over 8,000 types and the ability to custom-manufacture according to customer design specifications, encompassing both multi-product small-batch production and mass production systemsAn extensive product lineup of over 8,000 types and the ability to custom-manufacture according to customer design specifications, encompassing both multi-product small-batch production and mass production systems
- Attainment of domestic and international quality, environmental, and occupational health and safety management system certifications such as KS B1016, ISO 9001, ISO 14001, and ISO 45001, along with production process automation patents aimed at zero defects and establishing a high-quality mass production systemAttainment of domestic and international quality, environmental, and occupational health and safety management system certifications such as KS B1016, ISO 9001, ISO 14001, and ISO 45001, along with production process automation patents aimed at zero defects and establishing a high-quality mass production system
- Strengthening continuous technology development and innovation capabilities through the operation of a corporate research institute and academic-industrial cooperation agreements with universities like Yeungnam University and Kyungil University, focusing on future-oriented product development effortsStrengthening continuous technology development and innovation capabilities through the operation of a corporate research institute and academic-industrial cooperation agreements with universities like Yeungnam University and Kyungil University, focusing on future-oriented product development efforts
- Mold industryMold industry
- Construction equipment industryConstruction equipment industry
- CNC machining industryCNC machining industry
- Secondary battery industrySecondary battery industry
- Semiconductor equipment industrySemiconductor equipment industry
- Injection molding machine industryInjection molding machine industry
- Civil engineering (anchor bolts)Civil engineering (anchor bolts)
- Sound barrier installation (anchor bolts)Sound barrier installation (anchor bolts)
- Fence installation (anchor bolts)Fence installation (anchor bolts)
- Streetlight installation (anchor bolts)Streetlight installation (anchor bolts)
- Road construction (anchor bolts)Road construction (anchor bolts)
- Port construction (large anchor bolts)Port construction (large anchor bolts)
- Subway construction and maintenanceSubway construction and maintenance
- Shipbuilding and repairShipbuilding and repair
- Aerospace industryAerospace industry
- Solar power generation facilitiesSolar power generation facilities
- Electrical facilitiesElectrical facilities
- Telecommunication facilitiesTelecommunication facilities
- Ghana, GabonGhana, Gabon
- Patent: Automatic feeding and transfer device for forced set screw materialsPatent: Automatic feeding and transfer device for forced set screw materials
- Patent: Cold forging forming device for boltsPatent: Cold forging forming device for bolts
- Patent: Bolt feeding devicePatent: Bolt feeding device
- Trademark registrationTrademark registration
- Certification: Corporate Research Institute CertificateCertification: Corporate Research Institute Certificate
- Certification: INNO-BIZ ConfirmationCertification: INNO-BIZ Confirmation
- Certification: Parts and Materials Specialist Company ConfirmationCertification: Parts and Materials Specialist Company Confirmation
- Certification: KS B1016 (Hexagon Head Screws, Hexagon Socket Head Cap Screws)Certification: KS B1016 (Hexagon Head Screws, Hexagon Socket Head Cap Screws)
- Certification: ISO 9001:2015 (Quality Management System)Certification: ISO 9001:2015 (Quality Management System)
- Certification: ISO 14001:2015 (Environmental Management System)Certification: ISO 14001:2015 (Environmental Management System)
- Certification: ISO 45001:2018 (Occupational Health and Safety Management System)Certification: ISO 45001:2018 (Occupational Health and Safety Management System)
- Certification: CLEAN Workplace CertificationCertification: CLEAN Workplace Certification
- Certification: Risk Assessment Safety CertificateCertification: Risk Assessment Safety Certificate