1Wear Resistant: Our rectangle graphite ingot mold use 99.99 percent high purity graphite, and it has high strength, high density and not easy to corrode. 2Thermal Stability: Our 6 holes graphite mold has thermal stability, which can quickly heating and cooling, so it is greatly shortening the melting time and saving energy. 3Graphite: The ingot mold is made of graphite, which is resistant to high temperature and has a long service life and you can use for a long time. 4Usage: Our graphite ingot mold is very suitable for smelting and making gold, silver, copper and aluminum bars, so it is very convenient for you. 5Reasonable Design: The casting graphite mold use reasonable design, no slag and not easy to crack, strong impact resistance, which ensure the reliability of mold quality.