... particle structure,high strength,high bulk density,isostatic graphite crucible are used in Monocrystalline furnace At present we may supply the following ... .560x430,dia.585x600blocks:400x400x400,400x400x500,400x400x600,950x500x260mm. It is being used in wide fields of industries,such as Monocrystalline Silicon,EDM ...