Vacuum Gold/Silver Powder Making Machine

vacuum consumable electrode arc furnace(VAF)

CDOCAST vacuum power making machine is used to produce high quality and homogenous gold, silver copper powder , starting from raw material molten by induction heating in a protective atmosphere, and the high pressure water gun will break the flow molten metal into granules as you want.

The vacuum power making equipment adopts fully vacuum and inert gas melting and granulating, the machine can automatically stir in melting and the finished products have no oxidization, producing equal particles, good color and good sphere.

The vacuum power making machine is especially suitable for the easily oxidized metals and alloys


Small Vacuum Consumable Electrode Arc Furnace


1. Adopting Induction heating technology, frequency automatic tracking and multiple protection technologies, it can be melted in a short time, energy saving and environmental protection, and work efficiency is extremely high.

2. Vacuum furnace can prevent the oxidation of molten raw materials and prevent the incorporation of impurities. The device is suitable for the casting of high purity metal materials or easily oxidized elemental metals.

3. High pressure water gun which can break the molten liquid into

4. Electromagnetic stirring function under the protection of inert gas, the coloration is not segregated.

7. Vacuum pressure casting equipment is a self-developed and manufactured product with advanced technology and is dedicated to the smelting and casting of gold, silver, copper and other alloys. This model is mainly suitable for metal smelting which is easy to oxidize.

9. Vacuuming + inert gas protection smelting, electromagnetic stirring and casting in a closed space, so that the product has the characteristics of no oxidation, low loss, no pores, uniform color and beautiful appearance.

Parameter Of Melting Furnace:


 1Input voltage380V
 2Working current500A
 3Maximum melting temperature3000℃
 4Cavity vacuum< 5*10-4Pa
 5 Pressure rise rate <4Pa/h
 6 Viewing window size Dia 90mm
 7 Protective gas High purity Ar, or 5% H2 + 95% Ar