For five decades, SILLAMETAL has dedicated itself to the design and manufacturing of high-performance marine propulsion systems. As Korea's only specialized manufacturer of large-scale marine propellers, we provide full lifecycle support across merchant and special-purpose vessels—delivering FPP, CPP, shafting systems, and energy-saving solutions built on a foundation of precision casting and advanced engineering, all under one roof.

Innovation has always been at the core of SILLAMETAL. We continuously enhance our hydrodynamic design capabilities using full-scale CFD simulation, 3D scanning, predictive casting analysis, and automated digital workflows. These technologies enable us to refine propeller performance, improve energy efficiency, and develop next-generation propulsion solutions that respond to real operating conditions and evolving global regulations.

SILLAMETAL is Korea's only manufacturer of propulsion systems for naval and special-purpose vessels. Our CPP systems incorporate Prairie Air System integration and meet US Department of Defense standards, with proven export experience in naval CPP shafting systems.