The subject innovation is an internal combustion engine intake and exhaust valves relates to the automatic production device, and its object is to the engine intake, the wire connecting the exhaust valve material from the power supply (+) dissolved plate member a current flows bar-shaped, (-) current the flows dissolved supported transferring including a member which is provided to the material in order to transport presented by the one-way juxtaposed at least one dissolution portion for dissolving in a sequential order corresponding to the one end of dissolved material in sequence by the anatomy for thereof in order through phase, to move toward the forming means comprising a lower die which can automatically reduce the workforce and working time by making it be a molding produced as by its molding means, as well as the risk of the automatic due to the defect rate reduced and safety and what it allows to exclude, for this purpose is the one of the bar-shaped electrode material Dissolving means 200, and transfer means (300) for one end to transport the molten material by the melting means (200) the transmission to convey the transfer material by its transfer means 300 for Pointing hash member 400, and a main controller 600 for controlling the dissolved part molding for forming the valve head means 500, and those of the material delivered from the delivery member 400 is achieved by comprising .