... refining, metal analysis. Suitable for precious metals such as gold, platinum, silver, copper, iron, stainless steel, aluminum and other ... institutes, jewelry processing etc,Model and Meling Capacity ModelGold silver or copperSteel iron or stainless steelaluminumTX—152KG0.5KG0.5KGTX ... machine:small metal melting capacity,melting time is short.Gold,silver,copper smelting in 2-6 minutes, steel and iron ...