Need quick answers about practical use? This video highlights the essentials. Join us for an in-depth demonstration of SanSongMelt's fully automatic vacuum bullion casting machine in action. You'll see how this advanced equipment produces flawless silver and gold bars using precision electromagnetic induction heating and vacuum degassing technology. Watch the complete casting process from melting to finished bars, showcasing ultra-precise temperature control, high automation, and energy-efficient operation perfect for mints and precious metal refineries.