granules casting equipment
Small vacuum gold silver copper granules casting equipment
CDOCAST vacuum gold silver copper granules casting equipment is specially designed for gold, silver, and copper granules casting. It adopts a vacuum system to ensure the whole process of casting under vacuum conditions and minimize oxidation. Its working principle is to drill a certain number of small holes at the bottom of the graphite crucible, through which the molten metal flows out, and then break the metal solution into very fine granules.