1.Graphite crucible can withstand the high temperature, and has good resistance to chemical erosions and thermal shock. Especially graphite crucible is ideal for the melting of aluminum, gold, and etc.

2,Thermal stability: We make special design to assure the quality according to the instant temperature changing working condition.

3,Acid resistance: Impregnation of special stuff can improve the quality of the crucible and it is outstand in the acid resistance. As a result, it can prolong the work life of the graphite crucible.