Copper Bar Vacuum Casting Machine

1KG Copper Bar Casting Machine

CDOCAST 1KG Copper Bar Vacuum Casting Machine

Bank-Grade Bullion Production with 0.01% Tolerance!!!

🌍 Why Refineries & Private Mints Choose This Copper Bar Vacuum Casting Machine?

✅ Zero-Oxidation Perfection

Pore porosity＜0.1% (traditional casting＞3%)

✅ Limitless Customization

Mold-free design (1g small bar → 4kg large bar)

✅ Plug-and-Play Efficiency

The entire process of 4kg copper is ≤ 15 minutes (melting+casting+cooling)