... for precious metals such as gold, platinum, silver, copper, iron, stainless steel, aluminum and other metal smelting.The ideal equipment ... etc,Model and Meling Capacity ModelGold silver or copperSteel iron or stainless steelaluminumTX—152KG0.5KG0.5KGTX—253KG-6KG1KG-2KG1KG ... silver,copper smelting in 2-6 minutes, steel and iron smelting in 5-10 minutessimple equipment installation and convenient ...