... crucible, Graphite crucible,melting crucibles, with ceramic container, wihch is used for induction furnaceGraphite crucible is made from high pure ... , Impact resistance, and Good thermal conductivity .Mainly used for Precious metal smelting and casting( gold&silver&copper melting ... , NOBILIUM, REITEL, EMMEVI etc. Gold melting crucible and ceramic shell for melting gold and silver,graphite crucible ...