The largest production,research and export base for isostatic graphite in China The main applications of isostatic graphite in different fileds: A. Energy and Phoovoltaic Industry1.For CZ Crystal Pulling equipments: Heat Preservation cover,Heater,Crucible,Draft Tube,Graphite Electrode,Electrode Nut2.For Polycrystalline Silicon and Silicon ingot manufacturing equipments:Graphite Collet,Graphite ...