KSP Co., Ltd. is a company specializing in marine equipment, focusing on the manufacturing of large and medium-speed marine engine valves and precision die forgings. Starting in 1991 based on special welding technology, the company has been stably supplying core components to the global shipbuilding and marine engine market using its accumulated proprietary technology. With its production base in the Noksan National Industrial Complex in Gangseo-gu, Busan, it continues to maintain unparalleled technical competitiveness in the field of marine engine valves and forged parts.

"KSP Co., Ltd. started as a special welding company in 1991 and has been recognized as the only manufacturer of marine engine valve spindles in Korea that is globally certified. Through continuous R&D and cost innovation, we are realizing customer satisfaction and being reborn as the world's best company specializing in engine parts and materials."

Business Areas

• Marine Engine Parts Business: We manufacture exhaust valve spindles, valve seats, and exhaust valve completes, which are core components of large and medium-speed marine engines. We specialize in producing highly durable parts capable of precisely controlling exhaust gas in harsh high-temperature and high-pressure environments, supplying them to major domestic and international engine manufacturers.
• Die Forging and Special Forming Business: We produce industrial metal machine parts that require high strength, such as flanges and ring gears, using die forging methods utilizing precision molds. We produce uniform and excellent quality metal moldings by utilizing our proprietary friction welding and large-scale forging facilities.
• Special Welding and Machining Business: We perform special overlay welding and precision machining technology applying high-alloy materials and wear-resistant alloys. We provide high-difficulty surface treatment and welding processes to maximize the lifespan of marine engine valves.

Products

• Exhaust Valve Spindle: As a core shaft component that controls exhaust gas discharge in marine engine combustion chambers, special alloy technology that withstands high-temperature and high-pressure environments is applied. It is manufactured through precision friction welding and special heat treatment processes, providing excellent durability and airtightness.
• Valve Seat Ring: This is a high-precision component that comes into contact with the exhaust valve spindle to prevent gas leakage from the combustion chamber and maintain airtightness. By applying high-temperature wear-resistant materials, it contributes to maintaining engine output and improving efficiency.
• Die Forging Parts: These are precision forged products such as flanges and ring gears used in ships, heavy equipment, and industrial machinery. It boasts high mechanical strength by securing dimensional accuracy and density of the metal structure.

Special Notes

• Holds Manufacturing Approvals from Global Engine Licensors: We have obtained official manufacturing certifications from original technology holders that occupy the majority of the global large marine engine market. Based on this, we stably supply parts to major marine engine manufacturers such as HD Hyundai Heavy Industries and Hanwha Engine.
• Proprietary Friction Welding and Special Forging Technology: We have independently established friction welding methods specialized for marine engine valve production, as well as ultra-large forging and special overlay welding technologies. We boast high cost competitiveness and quality stability by having an integrated process from material processing to finished product assembly.
• Excellent Market Share and R&D Capabilities: We hold more than half of the domestic medium-speed engine valve market and have secured a top-tier position in the global market. Through our corporate research institute, we continue to develop next-generation eco-friendly fuel engine parts, raising technical barriers.

Recruitment Information

• Main Hiring Positions: Production (forging, machining, hot forming, special welding), Quality Control (QC/QA), Machine Operator, Purchasing and Material Management
• Benefits: Company cafeteria (meals provided), 4 major social insurance, severance pay, health checkup support, work clothes provided

💡 A Word from JOBPLOY
KSP Co., Ltd. is a field-oriented workplace that manufactures large marine engine valves and metal forgings, with processes mainly consisting of high-temperature metal processing, friction welding, and precision machining. Since there are many work environments dealing with heavy objects and heat, it is very important to wear basic safety protective equipment and follow on-site safety rules. If you learn skills related to forging, welding, and machine operation step by step, it will be a good opportunity to build expertise in the manufacturing sector.