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

- Seohan ENP Co., Ltd. is a specialized manufacturer of forged parts for shipbuilding, wind power, industrial machinery, and plant sectors, established in 2008 based on Seohan Group's extensive forging technology and experience. The company plays a crucial role in supplying large marine engine components and wind power parts to major global engine makers and wind turbine manufacturers, leveraging state-of-the-art facilities and a systematic quality management system. With an integrated production system from forging to machining, it secures cost competitiveness and leads the market through innovative technological developments. Notably, the company holds a patent for a forging method based on slab materials, achieving significant cost reduction and quality improvement simultaneously.Seohan ENP Co., Ltd. is a specialized manufacturer of forged parts for shipbuilding, wind power, industrial machinery, and plant sectors, established in 2008 based on Seohan Group's extensive forging technology and experience. The company plays a crucial role in supplying large marine engine components and wind power parts to major global engine makers and wind turbine manufacturers, leveraging state-of-the-art facilities and a systematic quality management system. With an integrated production system from forging to machining, it secures cost competitiveness and leads the market through innovative technological developments. Notably, the company holds a patent for a forging method based on slab materials, achieving significant cost reduction and quality improvement simultaneously.
- Key Product Lines: Diverse forged components including Main Shaft, Tower Flange, Distance Plate, Drum Tube Sheet, Lock Plate, Rotor Shaft, Thrust Cam, Connecting Rod, Cross Head Pin, Shaft Flange. Additional products encompass Titanium Alloy Rings, Shield Lid, Roller Shaft Assembly, Crane Wheel, Aluminium Alloy Rings, Tube Sheet, Nozzle Flange, Forged Shell, Pintle, Propeller Shaft, Gear Rim, Diaphragm, Main Journal, Thrust Roller, Forged Blind, Intermediate Shaft, Channel Cover, Generator Shaft, Kiln Tire, Eccentric Crank Shaft, and Titanium Forging.Key Product Lines: Diverse forged components including Main Shaft, Tower Flange, Distance Plate, Drum Tube Sheet, Lock Plate, Rotor Shaft, Thrust Cam, Connecting Rod, Cross Head Pin, Shaft Flange. Additional products encompass Titanium Alloy Rings, Shield Lid, Roller Shaft Assembly, Crane Wheel, Aluminium Alloy Rings, Tube Sheet, Nozzle Flange, Forged Shell, Pintle, Propeller Shaft, Gear Rim, Diaphragm, Main Journal, Thrust Roller, Forged Blind, Intermediate Shaft, Channel Cover, Generator Shaft, Kiln Tire, Eccentric Crank Shaft, and Titanium Forging.
- Core Technologies: High-quality large component manufacturing using ingot technology and specialized large component manufacturing using slab technology. Expertise in forging method development and improvement, mold development, and optimization of heat treatment processes and materials. Precision machining capabilities utilizing processing facilities such as vertical lathes, CNC, milling, and drilling. Continuous R&D in new materials, forging, and heat treatment methods, along with reliability evaluation for next-generation forged products. Optimal forging process research and process design and analysis through CAE (Computer-Aided Engineering).Core Technologies: High-quality large component manufacturing using ingot technology and specialized large component manufacturing using slab technology. Expertise in forging method development and improvement, mold development, and optimization of heat treatment processes and materials. Precision machining capabilities utilizing processing facilities such as vertical lathes, CNC, milling, and drilling. Continuous R&D in new materials, forging, and heat treatment methods, along with reliability evaluation for next-generation forged products. Optimal forging process research and process design and analysis through CAE (Computer-Aided Engineering).
- Production Process: A consistent production system covering raw material, heating, forging, reheating, ring roll mill, heat treatment, machining, inspection, and packaging & delivery. Optimized production processes ensuring stable delivery times for customers.Production Process: A consistent production system covering raw material, heating, forging, reheating, ring roll mill, heat treatment, machining, inspection, and packaging & delivery. Optimized production processes ensuring stable delivery times for customers.
- Over 50 Years of Forging Expertise: A robust foundation of over 50 years in forging technology, combining the 35-year experience of Seohan Group's parent company, Korea Movenex, with Seohan ENP's 15 years of specialized expertise. This forms a core capability for delivering high-quality and reliable products.Over 50 Years of Forging Expertise: A robust foundation of over 50 years in forging technology, combining the 35-year experience of Seohan Group's parent company, Korea Movenex, with Seohan ENP's 15 years of specialized expertise. This forms a core capability for delivering high-quality and reliable products.
- Integrated Production System and Cost Competitiveness: Establishment of a vertically integrated manufacturing process from forging to machining, ensuring cost advantages through process rationalization. Optimized production processes for stable customer delivery times.Integrated Production System and Cost Competitiveness: Establishment of a vertically integrated manufacturing process from forging to machining, ensuring cost advantages through process rationalization. Optimized production processes for stable customer delivery times.
- Proactive Raw Material Management and Reduced Lead Times: Maintaining a stock of raw materials like slabs and ingots to reduce production lead times and accelerate production, a significant competitive advantage. This capability allows for flexible response to urgent customer demands.Proactive Raw Material Management and Reduced Lead Times: Maintaining a stock of raw materials like slabs and ingots to reduce production lead times and accelerate production, a significant competitive advantage. This capability allows for flexible response to urgent customer demands.
- Global Standard Quality Management and Certifications: Acquisition of ISO management system certifications and manufacturing plant approvals from major shipowners and classification societies. Notably, KOLAS (Korea Laboratory Accreditation Scheme) international quality standard certification enables in-house quality inspections, leading to cost reduction and enhanced competitiveness.Global Standard Quality Management and Certifications: Acquisition of ISO management system certifications and manufacturing plant approvals from major shipowners and classification societies. Notably, KOLAS (Korea Laboratory Accreditation Scheme) international quality standard certification enables in-house quality inspections, leading to cost reduction and enhanced competitiveness.
- Innovative Technology Development and Patent Holdings: Securing a patent for a shipbuilding engine component forging method using slab materials, achieving both significant cost reduction and quality improvement. Continuous research into new materials and forging/heat treatment methods for the development of next-generation forged products.Innovative Technology Development and Patent Holdings: Securing a patent for a shipbuilding engine component forging method using slab materials, achieving both significant cost reduction and quality improvement. Continuous research into new materials and forging/heat treatment methods for the development of next-generation forged products.
- Specialization in Large-Scale Engine Parts: Specialized technology development for large vessel engine parts, particularly in the 50 to 100 bore range, with a focus on 60 to 95 bore. A strategic goal to become the best in this specific segment rather than diversifying the portfolio.Specialization in Large-Scale Engine Parts: Specialized technology development for large vessel engine parts, particularly in the 50 to 100 bore range, with a focus on 60 to 95 bore. A strategic goal to become the best in this specific segment rather than diversifying the portfolio.
- Shipbuilding/Marine & Offshore Engineering: Shipbuilding engine components and equipment, forged parts for large vessel engines.Shipbuilding/Marine & Offshore Engineering: Shipbuilding engine components and equipment, forged parts for large vessel engines.
- Wind Power Generation: Wind power plant components, including tower flanges, rotor shafts, yaw bearings, and pitch bearings.Wind Power Generation: Wind power plant components, including tower flanges, rotor shafts, yaw bearings, and pitch bearings.
- Industrial Machinery & Plant: Industrial machinery components, key parts for power generation and industrial plants, such as gears, kiln tires, eccentric crankshafts, forged shells, tube sheets, flanges, diaphragms, and generator shafts.Industrial Machinery & Plant: Industrial machinery components, key parts for power generation and industrial plants, such as gears, kiln tires, eccentric crankshafts, forged shells, tube sheets, flanges, diaphragms, and generator shafts.
- Renewable Energy: Renewable energy sector, including wind power components.Renewable Energy: Renewable energy sector, including wind power components.
- Power Generation: Essential components for power generation facilities.Power Generation: Essential components for power generation facilities.
- South Korea, China, JapanSouth Korea, China, Japan
- Germany, France, Italy, RussiaGermany, France, Italy, Russia
- U.S.U.S.
- ISO 9001 (Quality Management System) certification.ISO 9001 (Quality Management System) certification.
- ISO 14001 (Environmental Management System) certification.ISO 14001 (Environmental Management System) certification.
- OHSAS 18001 (Occupational Health and Safety Management System) certification.OHSAS 18001 (Occupational Health and Safety Management System) certification.
- KOLAS (Korea Laboratory Accreditation Scheme) international quality standard accreditation.KOLAS (Korea Laboratory Accreditation Scheme) international quality standard accreditation.
- Manufacturing plant approvals from major shipowners and classification societies (including 9 classification societies such as ABS).Manufacturing plant approvals from major shipowners and classification societies (including 9 classification societies such as ABS).
- MAN ES Piston Rod (S42Cr1S, S30MnH) manufacturing method approval.MAN ES Piston Rod (S42Cr1S, S30MnH) manufacturing method approval.
- MAN ES Piston Crown (S20CrMoVS) manufacturing method approval.MAN ES Piston Crown (S20CrMoVS) manufacturing method approval.
- MAN ES Cylinder Cover (S20CrMoVS) manufacturing method approval.MAN ES Cylinder Cover (S20CrMoVS) manufacturing method approval.
- NK (Nippon Kaiji Kyokai) manufacturing method approval.NK (Nippon Kaiji Kyokai) manufacturing method approval.
- CCS (China Classification Society) manufacturing method approval.CCS (China Classification Society) manufacturing method approval.
- Patent acquisition for a shipbuilding engine component forging method using slab materials.Patent acquisition for a shipbuilding engine component forging method using slab materials.
- Patent application for an engine forging manufacturing method using slab.Patent application for an engine forging manufacturing method using slab.
- KEPIC (Korea Electric Power Industry Code) certification.KEPIC (Korea Electric Power Industry Code) certification.
- Wind power major supplier certification (Vestas, GE, Siemens, Gamesa).Wind power major supplier certification (Vestas, GE, Siemens, Gamesa).