This medium frequency automatic dumping melting furnace has a good melting speed, high efficiency, and equipped with perfect self- protection system ; Both automatic dumping and manually dumping are available,The advantage of this device is  Without noise, potential isolation, frequency automatic tracking, the whole machine has a water cooling； can be poured into pieces of silver and gold bullion. it will automatic dumping After finishing melting the metal, what’s more, the machine is featured with separation design, which is good for heat dissipation and space arrangement.  it is a necessary machine for refining factory.