Large-Area Multi-Laser Printing With Closed Powder Circulation

EP-M1550 combines a 1550 × 1550 × 1100 mm chamber with 16- or 25-laser configurations. Eplus3D uses multi-laser positioning and overlap control to manage the large exposure area, while automatic powder circulation can operate under inert protection to keep powder handling enclosed. Published applications include rocket compartments and large nozzle sections, alongside other aerospace, energy, tooling, and industrial structures.