Aceone Co., Ltd. is a specialized manufacturer for marine engine parts that manufacture parts of the marine engine in the OEM method. In order to realize world-class product value and meet customer satisfaction and needs, we are accurately applying the ISO quality management system to our work. We are a people-centered future-oriented company consisting of about 30 employees with long experience, expertise, and skill. We produce not only the core parts of the engine, such as FUEL INJECTION VALVE, FUEL PUMP, and EXHAUST VALVE, but also various other parts.