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 ra... ...Read More>>