Description

This equipment is the exclusive technology patent of Chengyixin Company. It can
make pure gold plate, silver plate, gold ingot and silver ingot with different specification
from 1 to 100 Kg in the aspect of gold and pure silver. It is completely vacuum
prototyping casting chamber. Crucible is durable than ordinary one with the ability
to completely solve the problem of shrinkage, water wave and unevenness of gold
plate. Applied completely vacuum melting technology can make materials to form
at a time quickly, which completely solve the problem of oxidability of gold and silver.
The casting pieces made by this machine are are even in surface without holes, oxidation
and tinting.