-Application: Mainly used as the
core container of sapphire growth furnace,quartz glass
melting furnace and rare earth blast furnace.Especially for
sapphire growth furnace,the tungsten crucible used have an big
influence to the seed success rate, pulling quality control,crystal
stick pan off and working life for sapphire crystal
growing. -Feature:Tungsten Crucible are
characterized by high purity, high density, free of internal
cracks, precise size and smooth inner and outer walls.
-Specification:*****0mm******0mm,according to customers
requirements.
