1kg 2kg 3kg 5kg vacuum precious metal gold silver copper bullion maker with gas protection
The CDOCAST precious metal gold silver copper bullion maker is specially designed for casting high quality gold and silver bars and ingots. This gold bar Making machine can melt up to 4 x 1 kg of gold and silver ingots per batch. Or max 1pcs 15kg bullion on batch. And other customized sizes bullion can also be cast in our furnace.