... crystallizer, accurate casting, the melting semiconductor and rare metals, graphite crucible, mechanical seal in some fields as chemical industry, electros park ... Specification chart of High Purity Graphite squarelyroundish75x120210x84x5890x108320x270x160110x108550x370x200120x118500x400x200150x85650x210x200125x300 200x300 130x300 Graphite Crucible