The crucible is an utensil or melting tank vessels that is made of refractory material (such as clay, graphite, quartz or difficult molten metal iron, etc.).
Graphite crucible, with is special advantages and Plasticity, is widely used in the smelting area, e.g. gold smelting, silver smelting, aluminum smelting, cooper smelting, etc.
1. often used in metallurgy, casting, mechanical, chemical and other industrial sectors
2. Widely used in smelting the alloy tool steels, nonferrous (e.g. gold,silver,aluminum, etc), nonferrous metal alloy, jewelry, glass and other suitable area.