Laser welding can weld any form of metal including steel, aluminum, and titanium, and even plastics depending on the laser and material type.

Yes, as long as done with adequate protection measures such as wearing protective eyewear, under controlled conditions, and removal of fumes to avoid eye and skin damage from the laser beam and removed debris.

Maintenance involves periodic optic cleaning, checking the cooling system, optical alignment, and consumable replacement like nozzles and protection windows for proper functioning.