Tungsten Boats Material: Pure Tungsten, tungsten content: 99.95% Melting Point: 3422 Application: Tungsten boat is used for powders or granulated materials evaporation, aperture cleaning by heat treatment in vacuum We supply them according to the drawing from the customers. Furthermore, we can supply other Tungsten Products, such as Tungsten Wires, Tungsten Electrodes (WCr20, WL20, WT20, WZr8, WP), Tungsten Plates, Tungsten Rods, Tungsten Sheets, Tungsten Foils, Tungsten Twisted Wires, Tungsten Crucibles, Tungsten Bars, Tungsten Discs, Tungsten Strips, Tungsten Boats, Tungsten welding rods and so on. Pls visit three w dot pengfatrading dot com to learn more information. Pls contact me via. Sales AT Pengfatrading DOT com directly, thank you.