... CDCarbon is the BEST and LARGEST isostatic graphite factory in China. We could produce the following isostatic graphite material:Rods: dia400*450mm, dia.450 ... , graphite moulds in continuous casting,precious Metals Smelting Vacuum Furnace, Electronic Products Sinter, Continuous Casting, Diamond sinter,Cemented Carbide sinter, ETC Isostatic graphite ...