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

- USAM Co., Ltd. is a specialized precision parts manufacturer producing core components such as valve rotators, chain guide bars, and spring housings for large marine engines and land/offshore medium engines, supplying them to major domestic and international engine manufacturers through independent technology development and localization.USAM Co., Ltd. is a specialized precision parts manufacturer producing core components such as valve rotators, chain guide bars, and spring housings for large marine engines and land/offshore medium engines, supplying them to major domestic and international engine manufacturers through independent technology development and localization.
- The company's main product lines include valve rotators, chain guide bars, spring housings, and various other marine engine components.The company's main product lines include valve rotators, chain guide bars, spring housings, and various other marine engine components.
- The valve rotator is applicable to all 4-stroke diesel engines, enhancing the durability of valve spindles and valve seats through rotation. The company holds core technological capabilities, having successfully developed and localized this product for the first time in Korea.The valve rotator is applicable to all 4-stroke diesel engines, enhancing the durability of valve spindles and valve seats through rotation. The company holds core technological capabilities, having successfully developed and localized this product for the first time in Korea.
- The chain guide bar acts as a shock-absorbing and protective device, preventing collision damage between the chain and frame during engine operation and ship inclination. It possesses exclusive production capabilities utilizing a patented technology for specific adhesion between rubber and steel.The chain guide bar acts as a shock-absorbing and protective device, preventing collision damage between the chain and frame during engine operation and ship inclination. It possesses exclusive production capabilities utilizing a patented technology for specific adhesion between rubber and steel.
- The spring housing is installed on the cylinder cover of 2-stroke diesel engines, absorbing the recoil impact of the fuel injection valve to extend its lifespan. It produces products compatible with all MAN B&W engine types, ensuring quality through dedicated pressure testing for all items.The spring housing is installed on the cylinder cover of 2-stroke diesel engines, absorbing the recoil impact of the fuel injection valve to extend its lifespan. It produces products compatible with all MAN B&W engine types, ensuring quality through dedicated pressure testing for all items.
- Additionally, the company supplies various precision parts including chain guide beam assemblies, studs for fuel valves, valve guides, bushes for cylinder heads, valve seat rings, and thrust shafts for idle gears & cam shafts [database].Additionally, the company supplies various precision parts including chain guide beam assemblies, studs for fuel valves, valve guides, bushes for cylinder heads, valve seat rings, and thrust shafts for idle gears & cam shafts [database].
- The company's independent technological capability is demonstrated by its successful pioneering development and localization of valve rotators in Korea. This significantly reduces import dependency and enhances technological self-reliance.The company's independent technological capability is demonstrated by its successful pioneering development and localization of valve rotators in Korea. This significantly reduces import dependency and enhances technological self-reliance.
- Possession of patents related to chain guide bars and specific adhesion technology between rubber and steel enables the provision of differentiated products. Continuous R&D investment aims to enhance product durability and facilitate easy repair and maintenance.Possession of patents related to chain guide bars and specific adhesion technology between rubber and steel enables the provision of differentiated products. Continuous R&D investment aims to enhance product durability and facilitate easy repair and maintenance.
- Establishment of a stable supply chain to major domestic marine engine manufacturers such as Hyundai Heavy Industries, STX Heavy Industries, and HSD Engine [database, cite: 2, 3]. This is a result of long-standing trust and accumulated technological expertise.Establishment of a stable supply chain to major domestic marine engine manufacturers such as Hyundai Heavy Industries, STX Heavy Industries, and HSD Engine [database, cite: 2, 3]. This is a result of long-standing trust and accumulated technological expertise.
- Acquisition of ISO 9001/ISO 14001 quality management system certifications and self-inspection certificates from Hyundai Heavy Industries and Doosan Engine. Strict quality control and dedicated pressure testing for all products ensure the highest quality output.Acquisition of ISO 9001/ISO 14001 quality management system certifications and self-inspection certificates from Hyundai Heavy Industries and Doosan Engine. Strict quality control and dedicated pressure testing for all products ensure the highest quality output.
- Since the establishment of its R&D department in 2017, the company has continuously strived to maintain optimal competitiveness in terms of quality, price, and delivery through ongoing technological development. The possession of multiple patents, utility models, and design registrations proves its technological superiority.Since the establishment of its R&D department in 2017, the company has continuously strived to maintain optimal competitiveness in terms of quality, price, and delivery through ongoing technological development. The possession of multiple patents, utility models, and design registrations proves its technological superiority.
- The award of the Uljugun Entrepreneur Award (Industrial Peace Grand Prize) in 2023 recognizes the company's stable management, labor-management harmony, and contributions to the local community.The award of the Uljugun Entrepreneur Award (Industrial Peace Grand Prize) in 2023 recognizes the company's stable management, labor-management harmony, and contributions to the local community.
- Large marine engine manufacturing industry [database, cite: 2].Large marine engine manufacturing industry [database, cite: 2].
- Land and offshore medium engine manufacturing industry [database, cite: 2].Land and offshore medium engine manufacturing industry [database, cite: 2].
- Shipbuilding industry (supply of marine engine components).Shipbuilding industry (supply of marine engine components).
- Diesel engine parts manufacturing industry.Diesel engine parts manufacturing industry.
- The company has established a strong presence in the domestic market by supplying products to major shipbuilding and engine manufacturers in South Korea, including Hyundai Heavy Industries, STX Heavy Industries, and HSD Engine [database, cite: 2].The company has established a strong presence in the domestic market by supplying products to major shipbuilding and engine manufacturers in South Korea, including Hyundai Heavy Industries, STX Heavy Industries, and HSD Engine [database, cite: 2].
- The acquisition of DNV class certification signifies the company's product reliability in the international marine industry market, including Europe., The official mention of "quality recognized both domestically and internationally" indicates active engagement in global markets and recognition of its competitiveness., This suggests potential transaction opportunities with marine engine-related companies in the European region.The acquisition of DNV class certification signifies the company's product reliability in the international marine industry market, including Europe., The official mention of "quality recognized both domestically and internationally" indicates active engagement in global markets and recognition of its competitiveness., This suggests potential transaction opportunities with marine engine-related companies in the European region.
- **Patents**: Patent for Valve Rotation Device with Oil Hole (2021), Patent for Chain Guide Bar (2017), Utility Model Registration Certificate (Valve Rotation Device), Utility Model Registration Certificate for Pipe Cover, Design Registration Certificate for Gasket, Design Registration Certificates for Rotocap 1 & 2, Design Registration for TEFLON SERRATION GASKET (No. 0312926).**Patents**: Patent for Valve Rotation Device with Oil Hole (2021), Patent for Chain Guide Bar (2017), Utility Model Registration Certificate (Valve Rotation Device), Utility Model Registration Certificate for Pipe Cover, Design Registration Certificate for Gasket, Design Registration Certificates for Rotocap 1 & 2, Design Registration for TEFLON SERRATION GASKET (No. 0312926).
- **Certifications**: ISO 9001/ISO 14001 (German Cert, 2013), Self-inspection Certificate from Hyundai Heavy Industries, Self-inspection Certificate from Doosan Engine, Venture Business Certification (KIBO, 2009), DNV Certificate for valves and fittings, R&D Center Recognition Certificate, Excellent Company Certificate from Hyundai Heavy Industries.**Certifications**: ISO 9001/ISO 14001 (German Cert, 2013), Self-inspection Certificate from Hyundai Heavy Industries, Self-inspection Certificate from Doosan Engine, Venture Business Certification (KIBO, 2009), DNV Certificate for valves and fittings, R&D Center Recognition Certificate, Excellent Company Certificate from Hyundai Heavy Industries.
- **Awards**: Uljugun Entrepreneur Award (Industrial Peace Grand Prize) in 2023.**Awards**: Uljugun Entrepreneur Award (Industrial Peace Grand Prize) in 2023.