Graphite Block, Graphite Powder, Graphite Mold manufacturer / supplier in China, offering Large Capacity Graphite Sagger for High-Volume Production of Technical Ceramics, Graphite Sagger Set with Matching Lids for Controlled Atmosphere & Vacuum Furnaces, Graphite Sagger for Lithium Ion Battery Cathode/Anode Material (LCO, NMC, LFP) Production and so on.