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

- A precision machining company specializing in hydraulic cylinder parts for construction equipment and medium to large marine engine components. Expertise in manufacturing core components requiring high precision. Aims to become a top-tier company in the 21st century through continuous innovation and technological development. Dedicated to creating change and meeting customer expectations. A key supplier of critical components to major heavy industry and engine manufacturers both domestically and internationally.A precision machining company specializing in hydraulic cylinder parts for construction equipment and medium to large marine engine components. Expertise in manufacturing core components requiring high precision. Aims to become a top-tier company in the 21st century through continuous innovation and technological development. Dedicated to creating change and meeting customer expectations. A key supplier of critical components to major heavy industry and engine manufacturers both domestically and internationally.
- Marine Engine Components: Piston pins for marine engines, spring housing assemblies, valve studs, and other critical parts for large marine diesel engines. Capability to stably supply components requiring extreme durability and precision.Marine Engine Components: Piston pins for marine engines, spring housing assemblies, valve studs, and other critical parts for large marine diesel engines. Capability to stably supply components requiring extreme durability and precision.
- Hydraulic Cylinder Parts for Construction Equipment: Pistons, tube ends, glands, and other main components responsible for maintaining the airtightness and smooth operation of hydraulic systems. Experience in developing and supplying PLANETARY CASE and two other forklift parts for Hyundai Core Motion.Hydraulic Cylinder Parts for Construction Equipment: Pistons, tube ends, glands, and other main components responsible for maintaining the airtightness and smooth operation of hydraulic systems. Experience in developing and supplying PLANETARY CASE and two other forklift parts for Hyundai Core Motion.
- Ultra-precision Machining Technology: Integrated grinding technology combining roughing and finishing processes, achieving dimensional tolerances of 0.012mm or less and excellent surface roughness of 0.1 Ra. Utilization of an automatic precision dimension measurement system for micrometer-level error control and 100% inspection.Ultra-precision Machining Technology: Integrated grinding technology combining roughing and finishing processes, achieving dimensional tolerances of 0.012mm or less and excellent surface roughness of 0.1 Ra. Utilization of an automatic precision dimension measurement system for micrometer-level error control and 100% inspection.
- Dedicated Lathe Machining Equipment: Proprietary designed and manufactured specialized lathe machining equipment and processing devices for high-precision and consistent quality production of complex-shaped parts.Dedicated Lathe Machining Equipment: Proprietary designed and manufactured specialized lathe machining equipment and processing devices for high-precision and consistent quality production of complex-shaped parts.
- High-precision Machining Specialization: Expertise in precision machining technology specifically for core components of marine engines and hydraulic cylinders. Possesses unique technological capabilities for managing errors at the micrometer level.High-precision Machining Specialization: Expertise in precision machining technology specifically for core components of marine engines and hydraulic cylinders. Possesses unique technological capabilities for managing errors at the micrometer level.
- Integrated Grinding and Automatic Measurement System: Ensures perfect uniformity and reliability of quality through ultra-precision grinding technology and an automatic precision dimension measurement system. Achieves dimensional tolerances of 0.012mm or less and a surface roughness of 0.1 Ra.Integrated Grinding and Automatic Measurement System: Ensures perfect uniformity and reliability of quality through ultra-precision grinding technology and an automatic precision dimension measurement system. Achieves dimensional tolerances of 0.012mm or less and a surface roughness of 0.1 Ra.
- Customized Production Capability: Utilizes self-designed and manufactured specialized lathe machining equipment (patent-held) to supply optimized components tailored to diverse customer requirements. Capability to produce complex-shaped parts with high precision.Customized Production Capability: Utilizes self-designed and manufactured specialized lathe machining equipment (patent-held) to supply optimized components tailored to diverse customer requirements. Capability to produce complex-shaped parts with high precision.
- Reliability and Economic Value Provision: Maximizes engine durability and operational stability, minimizing friction loss to improve fuel efficiency. Offers economic value to customers by significantly reducing component defect rates and lowering overall engine lifecycle costs.Reliability and Economic Value Provision: Maximizes engine durability and operational stability, minimizing friction loss to improve fuel efficiency. Offers economic value to customers by significantly reducing component defect rates and lowering overall engine lifecycle costs.
- Collaboration with Major Corporations: Stable partnerships with major domestic and international engine manufacturers, including HD Hyundai Heavy Industries, for supplying high-quality components. Registered as a primary supplier to Hyundai Heavy Industries and received production approval for construction equipment and engine machinery division products.Collaboration with Major Corporations: Stable partnerships with major domestic and international engine manufacturers, including HD Hyundai Heavy Industries, for supplying high-quality components. Registered as a primary supplier to Hyundai Heavy Industries and received production approval for construction equipment and engine machinery division products.
- Continuous Investment in Technology Development: Demonstrated commitment to technological innovation, including selection for government-supported R&D projects. Enhanced precision measurement capabilities through the introduction of 3D measuring equipment.Continuous Investment in Technology Development: Demonstrated commitment to technological innovation, including selection for government-supported R&D projects. Enhanced precision measurement capabilities through the introduction of 3D measuring equipment.
- Shipbuilding and Marine Industry: Supply of core components for diesel engines installed in large vessels. Contribution to improving the performance and stability of marine engines.Shipbuilding and Marine Industry: Supply of core components for diesel engines installed in large vessels. Contribution to improving the performance and stability of marine engines.
- Construction Heavy Equipment Industry: Supply of key components for hydraulic cylinders used in construction heavy equipment such as excavators and forklifts. Manufacturing of essential elements for hydraulic systems.Construction Heavy Equipment Industry: Supply of key components for hydraulic cylinders used in construction heavy equipment such as excavators and forklifts. Manufacturing of essential elements for hydraulic systems.
- General Industrial Machinery: Production of hydraulic cylinder parts for machinery applied in various industrial sectors.General Industrial Machinery: Production of hydraulic cylinder parts for machinery applied in various industrial sectors.
- South KoreaSouth Korea
- SwitzerlandSwitzerland
- Patent Holdings: Possesses 3 patents, demonstrating technological competitiveness. Notably, holds patents related to its specialized lathe machining equipment and processing devices.Patent Holdings: Possesses 3 patents, demonstrating technological competitiveness. Notably, holds patents related to its specialized lathe machining equipment and processing devices.
- Piston Pin Manufacturing Method Patent Application: Applied for a patent on a piston pin manufacturing method in March 2009, reflecting its commitment to technological development.Piston Pin Manufacturing Method Patent Application: Applied for a patent on a piston pin manufacturing method in March 2009, reflecting its commitment to technological development.
- Government-Supported R&D Project Selection: Selected for a government-supported research project in October 2023, initiating development research and showcasing its innovation capabilities.Government-Supported R&D Project Selection: Selected for a government-supported research project in October 2023, initiating development research and showcasing its innovation capabilities.