I.M. Co., Ltd., established in 1999 and located in Hallim-myeon, Gimhae-si, Gyeongsangnam-do, is a manufacturer of ship components. The company specializes in producing core engine valve parts such as valve spindles, valve seats, and guides for marine diesel engines. Based on accumulated metal precision machining and surface treatment technology, it supplies parts to domestic and international shipbuilding and marine engine markets.

"HVOF coating, nitriding, plating, and other metal surface treatments for all types of engine valves & seats, with the best quality and shortest possible lead times."

Business Areas

• Manufacturing of marine diesel engine valve parts: We precision-machine and produce intake/exhaust valve spindles, valve seats, and guides essential for medium and large marine diesel engines. We operate a manufacturing process utilizing heat-resistant steel and special alloy materials to withstand the high-temperature and high-pressure environment inside the engine.
• Metal surface treatment and special coating: To maximize the wear resistance and corrosion resistance of engine valve parts, we perform special metal surface treatments such as HVOF coating, nitriding, and plating. Through strict quality control, we ensure the long-term reliability and lifespan of marine engines.

Products

• Engine Valve Spindle: This is a core driving component that controls the intake and exhaust of marine diesel engine cylinders. Durability is secured by applying precision machining and surface coating based on high-temperature heat-resistant alloy steel.
• Valve Seat & Guide: These are components that provide airtightness and guide functions so that the valve spindle can seat accurately and reciprocate stably. Surface hardening and precision tolerance machining are applied to cope with high-wear conditions.

Special Notes

• Special steel processing and high-functionality surface treatment technology: We possess know-how in precision machining of high-difficulty metal materials such as Nimonic alloys and special heat-resistant steels. We apply special surface treatment technologies such as HVOF coating to meet demanding engine part specifications.
• Stable raw material supply and short lead time response: We secure and produce using highly reliable raw materials from certified domestic and international special steel and welding material manufacturers. Through process efficiency, we have established a production system capable of responding quickly to the various specification requirements of our clients.

Recruitment Information

• Main Hiring Positions: Marine engine valve processing and production staff, manufacturing site general worker

💡 A Word from JOBPLOY
I.M. Co., Ltd. is a manufacturing company that processes and produces marine engine valves and seats. As the work involves processing heavy metal raw materials and auxiliary tasks such as coating and heat treatment, wearing personal protective equipment such as safety shoes and safety glasses, and strictly following safety rules when operating machinery is very important. It is an environment where you can work while diligently learning basic machine operation and metal processing processes, so an attitude focused on on-site safety management is recommended.