The M350G is a 350*350*500mm metal 3D printer for pure copper and alloys, featuring a 532nm green fiber laser with power options of 500W/700W/1000W. It overcomes challenges with high-reflectivity and refractory materials, offering high absorption, low spatter, and finer spots for superior part performance. Dual lasers and bidirectional recoating with thick-layer green laser technology boost efficiency.

With printing speeds of 15-55 cm³/h for copper/alloys, it far outpaces 1kW infrared lasers (6.12 cm³/h). Custom green optics ensure stability, reliability, and ease of use, while an open-source system supports flexible parameters and broader material compatibility.