See here ...
The Chinese have already "printed" a 5 meter long Central Wing Spar in titanium with this technology. Apparently the mechanical properties meet the standard of forging parts
Scroll down to find the article ... there is another article on "printed" parts for Fighter Aircraft.
France Metallurgie
Beijing ... AVIC Laser, a subsidiary of AVIC Heavy Machinery, have produced the world’s largest titanium aircraft critical component produced using 3D Laser Direct Manufacturing technology. Seen below a large 3D printed titanium part for J-20 or J-31 stealth fighter.
