... crucible,melting crucibles, with ceramic container, wihch is used for induction furnaceGraphite crucible is made from high pure graphite raw ... &silver&copper melting and casting),refractory product,jewelry industry, watch industry, glass industiry etc.Key words of graphite products. ... , NOBILIUM, REITEL, EMMEVI etc. Gold melting crucible and ceramic shell for melting gold and silver,graphite crucible ...