Tungsten crucible can be obtained by processing the pure tungsten plate, the tungsten plate and the pure tungsten rod by the corresponding process.

High purity
The purity of tungsten crucible is more than 99.95%, which can reduce the pollution of smelting metal and improve the success rate of crystal growth in sapphire crystal growth.

High melting point and boiling point
Tungsten crucible inherits the advantages of tungsten such as high melting point and high boiling point and high strength.

Corrosion resistance
Tungsten crucible has good resistance to electrochemical corrosion, and it is a rather good auxiliary material when operating at high temperatures.

Furthermore, tungsten crucibles made from different manufacturing processes have their own advantages.

Due to the above advantages, tungsten crucible has been widely used in rare earth smelting, quartz glass and crystal growth industries.