The fuel gas supply system (DH-FGSS) is a gas-propelled ship’s fuel supply system.  It is a system that makes LNG and BOG within the ship’s tank into a condition of engine fuel supply. The fuel gas supply system consists of an LNG fuel tank, an LNG pumping system, a BOG compressing system, an LNG heating system, a BOG heating (cooling) system, a heating medium circulation system, a bunkering system, and a venting system. We produces products through optimum system engineering customized to project features including small and large ships, high pressure and low-pressure engines.