granule casting equipment
Small vacuum gold silver copper granule casting equipment
CDOCAST vacuum gold silver copper granule casting equipment is specially designed for gold, silver, copper powder and particle casting. It adopts vacuum system to ensure the whole process of powder production 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 powder under the force of the high-pressure water gun.