Graphite Crucible

We are offering graphite crucible for jewelry tools. description: 1. Graphite crucible can withstand the high temperature, an has good resistance to chemical erosions and thermal shock. 2. Graphite crucible is ideal for the melting of gold, silver, aluminum, copper and other metals and is also used as a tool for smelting jewelry. specification: 1#, 2#, 30#, 40#, 80#, 150#, 200#~3000#. Others special requirements is also available on request.