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

- A global specialized company manufacturing core heavy components for construction machinery, such as counterweights, using proprietary technology and eco-friendly methods. Contribution to the construction equipment industry through the manufacturing and supply of various heavy construction equipment parts. A company growing into a world-class enterprise based on a spirit of continuous challenge and top-tier technological capabilities. A global leading company pursuing sustainable growth through honest thinking and righteous practice.A global specialized company manufacturing core heavy components for construction machinery, such as counterweights, using proprietary technology and eco-friendly methods. Contribution to the construction equipment industry through the manufacturing and supply of various heavy construction equipment parts. A company growing into a world-class enterprise based on a spirit of continuous challenge and top-tier technological capabilities. A global leading company pursuing sustainable growth through honest thinking and righteous practice.
- Primary products include counterweights essential for maintaining the balance of heavy construction equipment like excavators and loaders. A key component boasting the highest market share in the domestic counterweight sector.Primary products include counterweights essential for maintaining the balance of heavy construction equipment like excavators and loaders. A key component boasting the highest market share in the domestic counterweight sector.
- Production of various heavy construction equipment parts, including buckets, end brackets, blades, links, legs & feet, grease baths, skin plates, arms, and levers.Production of various heavy construction equipment parts, including buckets, end brackets, blades, links, legs & feet, grease baths, skin plates, arms, and levers.
- Possession of an innovative counterweight manufacturing method that uses eco-friendly fillers, such as steel by-products, inside steel plate casings, instead of traditional casting methods. This method contributes to securing overwhelming cost competitiveness.Possession of an innovative counterweight manufacturing method that uses eco-friendly fillers, such as steel by-products, inside steel plate casings, instead of traditional casting methods. This method contributes to securing overwhelming cost competitiveness.
- Development of technologies related to electric construction equipment, including power supply devices for electric excavators, lithium battery-filled weights, electric excavator power slip rings, and slip ring protection devices for electric construction equipment. Ownership of technologies enhancing production efficiency, such as excavator bucket manufacturing facilities and methods, and traverse-type painting facilities.Development of technologies related to electric construction equipment, including power supply devices for electric excavators, lithium battery-filled weights, electric excavator power slip rings, and slip ring protection devices for electric construction equipment. Ownership of technologies enhancing production efficiency, such as excavator bucket manufacturing facilities and methods, and traverse-type painting facilities.
- A leading position secured by the highest domestic market share in the counterweight sector.A leading position secured by the highest domestic market share in the counterweight sector.
- Overwhelming cost competitiveness achieved through a proprietary counterweight manufacturing method utilizing steel plate casings and eco-friendly fillers like steel by-products.Overwhelming cost competitiveness achieved through a proprietary counterweight manufacturing method utilizing steel plate casings and eco-friendly fillers like steel by-products.
- Establishment of strong cooperative relationships with major domestic and international construction equipment manufacturers, including Doosan Infracore, Doosan Bobcat, Hyundai Steel, Soosan CSM, JCB, HIDROMEK, and HITACHI. Recognized as a top-tier partner for quality and delivery by Hyundai Doosan Infracore in 2022.Establishment of strong cooperative relationships with major domestic and international construction equipment manufacturers, including Doosan Infracore, Doosan Bobcat, Hyundai Steel, Soosan CSM, JCB, HIDROMEK, and HITACHI. Recognized as a top-tier partner for quality and delivery by Hyundai Doosan Infracore in 2022.
- Enhanced product reliability and customer satisfaction through numerous quality and environmental management system certifications, including ISO 9001 and ISO 14001.Enhanced product reliability and customer satisfaction through numerous quality and environmental management system certifications, including ISO 9001 and ISO 14001.
- Securing technological innovation capabilities and intellectual property rights through over 19 patents and 4 design registrations. Patents related to electric construction equipment, in particular, strengthen future market responsiveness.Securing technological innovation capabilities and intellectual property rights through over 19 patents and 4 design registrations. Patents related to electric construction equipment, in particular, strengthen future market responsiveness.
- Global market expansion with over 80% of products exported to diverse countries including the UK, India, China, Turkey, Brazil, the USA, and Japan.Global market expansion with over 80% of products exported to diverse countries including the UK, India, China, Turkey, Brazil, the USA, and Japan.
- Continuous investment in research and development and securing new technologies through the operation of an affiliated research institute. Playing a role as a technology leader in the construction heavy equipment component industry.Continuous investment in research and development and securing new technologies through the operation of an affiliated research institute. Playing a role as a technology leader in the construction heavy equipment component industry.
- Construction heavy equipment manufacturing industry. Supply of core components for various construction machinery such as excavators and loaders.Construction heavy equipment manufacturing industry. Supply of core components for various construction machinery such as excavators and loaders.
- Electric construction equipment and eco-friendly heavy equipment development industry. Provision of parts and related technical solutions for electric excavators.Electric construction equipment and eco-friendly heavy equipment development industry. Provision of parts and related technical solutions for electric excavators.
- Special purpose vehicle and industrial equipment manufacturing industry. Supply of specialized equipment parts such as counterweights for tower cranes and aerial work platforms.Special purpose vehicle and industrial equipment manufacturing industry. Supply of specialized equipment parts such as counterweights for tower cranes and aerial work platforms.
- China, India, JapanChina, India, Japan
- United Kingdom, TurkeyUnited Kingdom, Turkey
- United StatesUnited States
- BrazilBrazil
- ISO 9001 Quality Management System Certification.ISO 9001 Quality Management System Certification.
- ISO 14001 Environmental Management System Certification.ISO 14001 Environmental Management System Certification.
- GR (Good Recycled Product) Excellent Recycled Product Quality Certification.GR (Good Recycled Product) Excellent Recycled Product Quality Certification.
- Corporate Research Institute Certification.Corporate Research Institute Certification.
- Technology Innovation Small and Medium Business (Inno-Biz) Confirmation.Technology Innovation Small and Medium Business (Inno-Biz) Confirmation.
- Management Innovation Small and Medium Business (Main-Biz) Confirmation.Management Innovation Small and Medium Business (Main-Biz) Confirmation.
- Mid-sized Growth Ladder Company Certification.Mid-sized Growth Ladder Company Certification.
- Export-Promising Small and Medium Business Confirmation.Export-Promising Small and Medium Business Confirmation.
- HITACHI Partner Certification (Grade A).HITACHI Partner Certification (Grade A).
- Reliability Certification for Counterweights for High-Altitude Work Vehicles, Reliability Certification for High-Altitude Work Frames.Reliability Certification for Counterweights for High-Altitude Work Vehicles, Reliability Certification for High-Altitude Work Frames.
- Ministry of Employment and Labor's Strong Small and Medium Business Confirmation, Incheon Metropolitan City's Good Workplace Company, Good Root Industry Company Confirmation.Ministry of Employment and Labor's Strong Small and Medium Business Confirmation, Incheon Metropolitan City's Good Workplace Company, Good Root Industry Company Confirmation.
- Risk Assessment Recognition, Jeonbuk Office of Education's Leading Field Practice Company, Korea Testing & Research Institute Quality Certification Designated Company.Risk Assessment Recognition, Jeonbuk Office of Education's Leading Field Practice Company, Korea Testing & Research Institute Quality Certification Designated Company.
- Multiple patents related to counterweight manufacturing methods (Patents 1, 4, 7, 19).Multiple patents related to counterweight manufacturing methods (Patents 1, 4, 7, 19).
- Heavy equipment tank manufacturing method (Patent 2), Construction machinery underframe (Patent 3).Heavy equipment tank manufacturing method (Patent 2), Construction machinery underframe (Patent 3).
- Excavator bucket manufacturing facility and method (Patent 5), Traverse-type painting facility (Patent 6).Excavator bucket manufacturing facility and method (Patent 5), Traverse-type painting facility (Patent 6).
- Patents for power supply devices and related technologies for electric excavators (Patents 8, 11, 12, 13, 16).Patents for power supply devices and related technologies for electric excavators (Patents 8, 11, 12, 13, 16).
- Lithium battery-filled weights (Patent 9), Loader quick coupler (Patent 10).Lithium battery-filled weights (Patent 9), Loader quick coupler (Patent 10).
- High-performance weak field control device for electric vehicles (Patent 14), Rotor for commutatorless DC motor (Patent 15).High-performance weak field control device for electric vehicles (Patent 14), Rotor for commutatorless DC motor (Patent 15).
- Skip hoist for counterweight filling, weight adjustment material filling device and method, vibrating cart (Patents 17, 18, 19).Skip hoist for counterweight filling, weight adjustment material filling device and method, vibrating cart (Patents 17, 18, 19).
- 4 design registrations including posts for electric excavators and housings for construction machinery counterweights.4 design registrations including posts for electric excavators and housings for construction machinery counterweights.