... --ideal for casting multiple alloys. You can remove one crucible and pour the metal, then insert the ... , Silver (coin,sterling,fine), Copper, and more. One Furnace Unit delivery with:Model JC-K-220-2(220V ... JC Electric Furnace Other Similar Furnace Furnace chamber Adopts new advanced SIC material with no crack no distortion ... .If there is no man-made problems,we will replace or repair for you freely.