Equipped with the latest stable and reliable heating system of Japan, the smelting process is carried out by VOD vacuum argon blowing melting, the conditions of obtaining pure molten steel are created by means of effective degassing and debris removing, it is ensured that the rate of shrinkage cavity is reduced to the minimum degree, and the strong filling degree, density, low oxidation, and improvement of the finished product ratio are ensured by using the vacuum ingestion pressurized principle. Based on the simple and easy operation process, the operation can be completed with high proficiency and the maximum results can be achieved with little effort, the self-inspection alarm function of the machine body is complete, the normal operation of the machine is ensured, the ideal casting effect of complex design or thick workpiece can be carried out, the safety of human and machine is ensured through the ultralow-voltage design of induction heating coils, the casting of 100g to 800g can be completed within 3 to 5 minutes, the yield is improved greatly, and the machine is especially suitable for the fine casting of 3161 stainless steel.
