... high bulk density,isostatic graphite crucible are used in Monocrystalline furnace At present we may supply the following ... 400x400x400,400x400x500,400x400x600,950x500x260mm. It is being used in wide fields of industries,such as Monocrystalline Silicon, ... moulds in continuous casting,precious Metals Smelting,high temperature corrosion resistance container,Cemented Carbide sinter,Vacuum Furnace and ...