... graphite felt, rigid graphite board, vacuum thermal chamber, Hot Zone and CFC for Vacuum Furnace, High Temperature Sintering Furnace, ... furnace, multicrystalline DSS, Directional Solidification System(DSS) furnaces...... please tell me, you can be sure that we will do ... AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); hot zone-Heating chamber of vacuum furnace