CDOCAST Vacuum Gold/Silver Bar Casting Machine can cast all types of silver bullion and bar, like 1kg, 10oz, 100oz, 5kg ,1000oz silver bullion or silver bar, our silver bullion Vacuum Casting Machine comes with design of different model, which can cast silver 1kg , 2kg , 4kg ,10kg ,15kg ,30kg 1000oz per batch.
The entire melting process is carried out under vacuum and with argon as a protective gas. As a result, the melted ingots have a shiny surface with no water ripples.The entire vacuum melting & casting process minimizes the loss of precious metals and maximizes the prevention of metal oxidation.