Build size 200×200×450 mm can fully exert the SEBM advantages of stacked printing.

The electron gun has a beam power of 6kW that can quickly preheat the powder bed of 200×200 mm2 up to 1100℃ above and significantly improve printing efficiency.

The minimum beam diameter is less than 100μm that can meet the printing needs of high-precision parts.

The filament lifespan is greater than 500 hours that can meet the continuous and long-term printing requirements for large-size parts or mass production of parts.

The electron gun cathode and auxiliary cathode are both made of tungsten material, which has good durability and is conducive to low-cost manufacturing of parts.

Variable energy density preheating technology achieves uniform and consistent heating temperature of substrate and powder bed in the forming area.

The down powder-feeding technology allows for real-time monitoring of powder residue, improving the accuracy and stability of powder extraction and spreading, and reducing requirement for powder fluidity during printing process.

Purer parts are formed in vacuum environment with low oxygen increment; Greater design freedom,less dependence on support and no subsequent heat treatment.